72892560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1$

素因数の和:473

約数の個数: 160

約数和(自身を含む): 247984128

約数和(自身を除く): 175091568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 61, 65, 78, 80, 104, 120, 122, 130, 156, 183, 195, 208, 240, 244, 260, 305, 312, 366, 383, 390, 488, 520, 610, 624, 732, 766, 780, 793, 915, 976, 1040, 1149, 1220, 1464, 1532, 1560, 1586, 1830, 1915, 2298, 2379, 2440, 2928, 3064, 3120, 3172, 3660, 3830, 3965, 4596, 4758, 4880, 4979, 5745, 6128, 6344, 7320, 7660, 7930, 9192, 9516, 9958, 11490, 11895, 12688, 14640, 14937, 15320, 15860, 18384, 19032, 19916, 22980, 23363, 23790, 24895, 29874, 30640, 31720, 38064, 39832, 45960, 46726, 47580, 49790, 59748, 63440, 70089, 74685, 79664, 91920, 93452, 95160, 99580, 116815, 119496, 140178, 149370, 186904, 190320, 199160, 233630, 238992, 280356, 298740, 303719, 350445, 373808, 398320, 467260, 560712, 597480, 607438, 700890, 911157, 934520, 1121424, 1194960, 1214876, 1401780, 1518595, 1822314, 1869040, 2429752, 2803560, 3037190, 3644628, 4555785, 4859504, 5607120, 6074380, 7289256, 9111570, 12148760, 14578512, 18223140, 24297520, 36446280, 72892560]

約数ペア:

[(1, 72892560), (2, 36446280), (3, 24297520), (4, 18223140), (5, 14578512), (6, 12148760), (8, 9111570), (10, 7289256), (12, 6074380), (13, 5607120), (15, 4859504), (16, 4555785), (20, 3644628), (24, 3037190), (26, 2803560), (30, 2429752), (39, 1869040), (40, 1822314), (48, 1518595), (52, 1401780), (60, 1214876), (61, 1194960), (65, 1121424), (78, 934520), (80, 911157), (104, 700890), (120, 607438), (122, 597480), (130, 560712), (156, 467260), (183, 398320), (195, 373808), (208, 350445), (240, 303719), (244, 298740), (260, 280356), (305, 238992), (312, 233630), (366, 199160), (383, 190320), (390, 186904), (488, 149370), (520, 140178), (610, 119496), (624, 116815), (732, 99580), (766, 95160), (780, 93452), (793, 91920), (915, 79664), (976, 74685), (1040, 70089), (1149, 63440), (1220, 59748), (1464, 49790), (1532, 47580), (1560, 46726), (1586, 45960), (1830, 39832), (1915, 38064), (2298, 31720), (2379, 30640), (2440, 29874), (2928, 24895), (3064, 23790), (3120, 23363), (3172, 22980), (3660, 19916), (3830, 19032), (3965, 18384), (4596, 15860), (4758, 15320), (4880, 14937), (4979, 14640), (5745, 12688), (6128, 11895), (6344, 11490), (7320, 9958), (7660, 9516), (7930, 9192)]