19795686720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{32783}}^1$

素因数の和:32857

約数の個数: 224

約数和(自身を含む): 68349132288

約数和(自身を除く): 48553445568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 37, 40, 48, 51, 60, 64, 68, 74, 80, 85, 96, 102, 111, 120, 136, 148, 160, 170, 185, 192, 204, 222, 240, 255, 272, 296, 320, 340, 370, 408, 444, 480, 510, 544, 555, 592, 629, 680, 740, 816, 888, 960, 1020, 1088, 1110, 1184, 1258, 1360, 1480, 1632, 1776, 1887, 2040, 2220, 2368, 2516, 2720, 2960, 3145, 3264, 3552, 3774, 4080, 4440, 5032, 5440, 5920, 6290, 7104, 7548, 8160, 8880, 9435, 10064, 11840, 12580, 15096, 16320, 17760, 18870, 20128, 25160, 30192, 32783, 35520, 37740, 40256, 50320, 60384, 65566, 75480, 98349, 100640, 120768, 131132, 150960, 163915, 196698, 201280, 262264, 301920, 327830, 393396, 491745, 524528, 557311, 603840, 655660, 786792, 983490, 1049056, 1114622, 1212971, 1311320, 1573584, 1671933, 1966980, 2098112, 2229244, 2425942, 2622640, 2786555, 3147168, 3343866, 3638913, 3933960, 4458488, 4851884, 5245280, 5573110, 6064855, 6294336, 6687732, 7277826, 7867920, 8359665, 8916976, 9703768, 10490560, 11146220, 12129710, 13375464, 14555652, 15735840, 16719330, 17833952, 18194565, 19407536, 20620507, 22292440, 24259420, 26750928, 29111304, 31471680, 33438660, 35667904, 36389130, 38815072, 41241014, 44584880, 48518840, 53501856, 58222608, 61861521, 66877320, 72778260, 77630144, 82482028, 89169760, 97037680, 103102535, 107003712, 116445216, 123723042, 133754640, 145556520, 164964056, 178339520, 194075360, 206205070, 232890432, 247446084, 267509280, 291113040, 309307605, 329928112, 388150720, 412410140, 494892168, 535018560, 582226080, 618615210, 659856224, 824820280, 989784336, 1164452160, 1237230420, 1319712448, 1649640560, 1979568672, 2474460840, 3299281120, 3959137344, 4948921680, 6598562240, 9897843360, 19795686720]

約数ペア:

[(1, 19795686720), (2, 9897843360), (3, 6598562240), (4, 4948921680), (5, 3959137344), (6, 3299281120), (8, 2474460840), (10, 1979568672), (12, 1649640560), (15, 1319712448), (16, 1237230420), (17, 1164452160), (20, 989784336), (24, 824820280), (30, 659856224), (32, 618615210), (34, 582226080), (37, 535018560), (40, 494892168), (48, 412410140), (51, 388150720), (60, 329928112), (64, 309307605), (68, 291113040), (74, 267509280), (80, 247446084), (85, 232890432), (96, 206205070), (102, 194075360), (111, 178339520), (120, 164964056), (136, 145556520), (148, 133754640), (160, 123723042), (170, 116445216), (185, 107003712), (192, 103102535), (204, 97037680), (222, 89169760), (240, 82482028), (255, 77630144), (272, 72778260), (296, 66877320), (320, 61861521), (340, 58222608), (370, 53501856), (408, 48518840), (444, 44584880), (480, 41241014), (510, 38815072), (544, 36389130), (555, 35667904), (592, 33438660), (629, 31471680), (680, 29111304), (740, 26750928), (816, 24259420), (888, 22292440), (960, 20620507), (1020, 19407536), (1088, 18194565), (1110, 17833952), (1184, 16719330), (1258, 15735840), (1360, 14555652), (1480, 13375464), (1632, 12129710), (1776, 11146220), (1887, 10490560), (2040, 9703768), (2220, 8916976), (2368, 8359665), (2516, 7867920), (2720, 7277826), (2960, 6687732), (3145, 6294336), (3264, 6064855), (3552, 5573110), (3774, 5245280), (4080, 4851884), (4440, 4458488), (5032, 3933960), (5440, 3638913), (5920, 3343866), (6290, 3147168), (7104, 2786555), (7548, 2622640), (8160, 2425942), (8880, 2229244), (9435, 2098112), (10064, 1966980), (11840, 1671933), (12580, 1573584), (15096, 1311320), (16320, 1212971), (17760, 1114622), (18870, 1049056), (20128, 983490), (25160, 786792), (30192, 655660), (32783, 603840), (35520, 557311), (37740, 524528), (40256, 491745), (50320, 393396), (60384, 327830), (65566, 301920), (75480, 262264), (98349, 201280), (100640, 196698), (120768, 163915), (131132, 150960)]