61678320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1$

素因数の和:471

約数の個数: 160

約数和(自身を含む): 212557824

約数和(自身を除く): 150879504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 61, 66, 80, 88, 110, 120, 122, 132, 165, 176, 183, 220, 240, 244, 264, 305, 330, 366, 383, 440, 488, 528, 610, 660, 671, 732, 766, 880, 915, 976, 1149, 1220, 1320, 1342, 1464, 1532, 1830, 1915, 2013, 2298, 2440, 2640, 2684, 2928, 3064, 3355, 3660, 3830, 4026, 4213, 4596, 4880, 5368, 5745, 6128, 6710, 7320, 7660, 8052, 8426, 9192, 10065, 10736, 11490, 12639, 13420, 14640, 15320, 16104, 16852, 18384, 20130, 21065, 22980, 23363, 25278, 26840, 30640, 32208, 33704, 40260, 42130, 45960, 46726, 50556, 53680, 63195, 67408, 70089, 80520, 84260, 91920, 93452, 101112, 116815, 126390, 140178, 161040, 168520, 186904, 202224, 233630, 252780, 256993, 280356, 337040, 350445, 373808, 467260, 505560, 513986, 560712, 700890, 770979, 934520, 1011120, 1027972, 1121424, 1284965, 1401780, 1541958, 1869040, 2055944, 2569930, 2803560, 3083916, 3854895, 4111888, 5139860, 5607120, 6167832, 7709790, 10279720, 12335664, 15419580, 20559440, 30839160, 61678320]

約数ペア:

[(1, 61678320), (2, 30839160), (3, 20559440), (4, 15419580), (5, 12335664), (6, 10279720), (8, 7709790), (10, 6167832), (11, 5607120), (12, 5139860), (15, 4111888), (16, 3854895), (20, 3083916), (22, 2803560), (24, 2569930), (30, 2055944), (33, 1869040), (40, 1541958), (44, 1401780), (48, 1284965), (55, 1121424), (60, 1027972), (61, 1011120), (66, 934520), (80, 770979), (88, 700890), (110, 560712), (120, 513986), (122, 505560), (132, 467260), (165, 373808), (176, 350445), (183, 337040), (220, 280356), (240, 256993), (244, 252780), (264, 233630), (305, 202224), (330, 186904), (366, 168520), (383, 161040), (440, 140178), (488, 126390), (528, 116815), (610, 101112), (660, 93452), (671, 91920), (732, 84260), (766, 80520), (880, 70089), (915, 67408), (976, 63195), (1149, 53680), (1220, 50556), (1320, 46726), (1342, 45960), (1464, 42130), (1532, 40260), (1830, 33704), (1915, 32208), (2013, 30640), (2298, 26840), (2440, 25278), (2640, 23363), (2684, 22980), (2928, 21065), (3064, 20130), (3355, 18384), (3660, 16852), (3830, 16104), (4026, 15320), (4213, 14640), (4596, 13420), (4880, 12639), (5368, 11490), (5745, 10736), (6128, 10065), (6710, 9192), (7320, 8426), (7660, 8052)]