65104560

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:242

約数の個数: 240

約数和(自身を含む): 241297056

約数和(自身を除く): 176192496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 90, 102, 108, 120, 135, 136, 144, 153, 162, 170, 180, 197, 204, 216, 240, 243, 255, 270, 272, 306, 324, 340, 360, 394, 405, 408, 432, 459, 486, 510, 540, 591, 612, 648, 680, 720, 765, 788, 810, 816, 918, 972, 985, 1020, 1080, 1182, 1215, 1224, 1296, 1360, 1377, 1530, 1576, 1620, 1773, 1836, 1944, 1970, 2040, 2160, 2295, 2364, 2430, 2448, 2754, 2955, 3060, 3152, 3240, 3349, 3546, 3672, 3888, 3940, 4080, 4131, 4590, 4728, 4860, 5319, 5508, 5910, 6120, 6480, 6698, 6885, 7092, 7344, 7880, 8262, 8865, 9180, 9456, 9720, 10047, 10638, 11016, 11820, 12240, 13396, 13770, 14184, 15760, 15957, 16524, 16745, 17730, 18360, 19440, 20094, 20655, 21276, 22032, 23640, 26595, 26792, 27540, 28368, 30141, 31914, 33048, 33490, 35460, 36720, 40188, 41310, 42552, 47280, 47871, 50235, 53190, 53584, 55080, 60282, 63828, 66096, 66980, 70920, 79785, 80376, 82620, 85104, 90423, 95742, 100470, 106380, 110160, 120564, 127656, 133960, 141840, 150705, 159570, 160752, 165240, 180846, 191484, 200940, 212760, 239355, 241128, 255312, 267920, 271269, 301410, 319140, 330480, 361692, 382968, 401880, 425520, 452115, 478710, 482256, 542538, 602820, 638280, 723384, 765936, 803760, 813807, 904230, 957420, 1085076, 1205640, 1276560, 1356345, 1446768, 1627614, 1808460, 1914840, 2170152, 2411280, 2712690, 3255228, 3616920, 3829680, 4069035, 4340304, 5425380, 6510456, 7233840, 8138070, 10850760, 13020912, 16276140, 21701520, 32552280, 65104560]

約数ペア:

[(1, 65104560), (2, 32552280), (3, 21701520), (4, 16276140), (5, 13020912), (6, 10850760), (8, 8138070), (9, 7233840), (10, 6510456), (12, 5425380), (15, 4340304), (16, 4069035), (17, 3829680), (18, 3616920), (20, 3255228), (24, 2712690), (27, 2411280), (30, 2170152), (34, 1914840), (36, 1808460), (40, 1627614), (45, 1446768), (48, 1356345), (51, 1276560), (54, 1205640), (60, 1085076), (68, 957420), (72, 904230), (80, 813807), (81, 803760), (85, 765936), (90, 723384), (102, 638280), (108, 602820), (120, 542538), (135, 482256), (136, 478710), (144, 452115), (153, 425520), (162, 401880), (170, 382968), (180, 361692), (197, 330480), (204, 319140), (216, 301410), (240, 271269), (243, 267920), (255, 255312), (270, 241128), (272, 239355), (306, 212760), (324, 200940), (340, 191484), (360, 180846), (394, 165240), (405, 160752), (408, 159570), (432, 150705), (459, 141840), (486, 133960), (510, 127656), (540, 120564), (591, 110160), (612, 106380), (648, 100470), (680, 95742), (720, 90423), (765, 85104), (788, 82620), (810, 80376), (816, 79785), (918, 70920), (972, 66980), (985, 66096), (1020, 63828), (1080, 60282), (1182, 55080), (1215, 53584), (1224, 53190), (1296, 50235), (1360, 47871), (1377, 47280), (1530, 42552), (1576, 41310), (1620, 40188), (1773, 36720), (1836, 35460), (1944, 33490), (1970, 33048), (2040, 31914), (2160, 30141), (2295, 28368), (2364, 27540), (2430, 26792), (2448, 26595), (2754, 23640), (2955, 22032), (3060, 21276), (3152, 20655), (3240, 20094), (3349, 19440), (3546, 18360), (3672, 17730), (3888, 16745), (3940, 16524), (4080, 15957), (4131, 15760), (4590, 14184), (4728, 13770), (4860, 13396), (5319, 12240), (5508, 11820), (5910, 11016), (6120, 10638), (6480, 10047), (6698, 9720), (6885, 9456), (7092, 9180), (7344, 8865), (7880, 8262)]