19755360

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1$

素因数の和:310

約数の個数: 192

約数和(自身を含む): 73483200

約数和(自身を除く): 53727840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 170, 180, 204, 216, 240, 255, 269, 270, 272, 288, 306, 340, 360, 408, 432, 459, 480, 510, 538, 540, 544, 612, 680, 720, 765, 807, 816, 864, 918, 1020, 1076, 1080, 1224, 1345, 1360, 1440, 1530, 1614, 1632, 1836, 2040, 2152, 2160, 2295, 2421, 2448, 2690, 2720, 3060, 3228, 3672, 4035, 4080, 4304, 4320, 4573, 4590, 4842, 4896, 5380, 6120, 6456, 7263, 7344, 8070, 8160, 8608, 9146, 9180, 9684, 10760, 12105, 12240, 12912, 13719, 14526, 14688, 16140, 18292, 18360, 19368, 21520, 22865, 24210, 24480, 25824, 27438, 29052, 32280, 36315, 36584, 36720, 38736, 41157, 43040, 45730, 48420, 54876, 58104, 64560, 68595, 72630, 73168, 73440, 77472, 82314, 91460, 96840, 109752, 116208, 123471, 129120, 137190, 145260, 146336, 164628, 182920, 193680, 205785, 219504, 232416, 246942, 274380, 290520, 329256, 365840, 387360, 411570, 439008, 493884, 548760, 581040, 617355, 658512, 731680, 823140, 987768, 1097520, 1162080, 1234710, 1317024, 1646280, 1975536, 2195040, 2469420, 3292560, 3951072, 4938840, 6585120, 9877680, 19755360]

約数ペア:

[(1, 19755360), (2, 9877680), (3, 6585120), (4, 4938840), (5, 3951072), (6, 3292560), (8, 2469420), (9, 2195040), (10, 1975536), (12, 1646280), (15, 1317024), (16, 1234710), (17, 1162080), (18, 1097520), (20, 987768), (24, 823140), (27, 731680), (30, 658512), (32, 617355), (34, 581040), (36, 548760), (40, 493884), (45, 439008), (48, 411570), (51, 387360), (54, 365840), (60, 329256), (68, 290520), (72, 274380), (80, 246942), (85, 232416), (90, 219504), (96, 205785), (102, 193680), (108, 182920), (120, 164628), (135, 146336), (136, 145260), (144, 137190), (153, 129120), (160, 123471), (170, 116208), (180, 109752), (204, 96840), (216, 91460), (240, 82314), (255, 77472), (269, 73440), (270, 73168), (272, 72630), (288, 68595), (306, 64560), (340, 58104), (360, 54876), (408, 48420), (432, 45730), (459, 43040), (480, 41157), (510, 38736), (538, 36720), (540, 36584), (544, 36315), (612, 32280), (680, 29052), (720, 27438), (765, 25824), (807, 24480), (816, 24210), (864, 22865), (918, 21520), (1020, 19368), (1076, 18360), (1080, 18292), (1224, 16140), (1345, 14688), (1360, 14526), (1440, 13719), (1530, 12912), (1614, 12240), (1632, 12105), (1836, 10760), (2040, 9684), (2152, 9180), (2160, 9146), (2295, 8608), (2421, 8160), (2448, 8070), (2690, 7344), (2720, 7263), (3060, 6456), (3228, 6120), (3672, 5380), (4035, 4896), (4080, 4842), (4304, 4590), (4320, 4573)]