47620080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^2$

素因数の和:156

約数の個数: 180

約数和(自身を含む): 171242760

約数和(自身を除く): 123622680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 59, 60, 72, 76, 80, 90, 95, 114, 118, 120, 144, 152, 171, 177, 180, 190, 228, 236, 240, 285, 295, 304, 342, 354, 360, 380, 456, 472, 531, 570, 590, 684, 708, 720, 760, 855, 885, 912, 944, 1062, 1121, 1140, 1180, 1368, 1416, 1520, 1710, 1770, 2124, 2242, 2280, 2360, 2655, 2736, 2832, 3363, 3420, 3481, 3540, 4248, 4484, 4560, 4720, 5310, 5605, 6726, 6840, 6962, 7080, 8496, 8968, 10089, 10443, 10620, 11210, 13452, 13680, 13924, 14160, 16815, 17405, 17936, 20178, 20886, 21240, 22420, 26904, 27848, 31329, 33630, 34810, 40356, 41772, 42480, 44840, 50445, 52215, 53808, 55696, 62658, 66139, 67260, 69620, 80712, 83544, 89680, 100890, 104430, 125316, 132278, 134520, 139240, 156645, 161424, 167088, 198417, 201780, 208860, 250632, 264556, 269040, 278480, 313290, 330695, 396834, 403560, 417720, 501264, 529112, 595251, 626580, 661390, 793668, 807120, 835440, 992085, 1058224, 1190502, 1253160, 1322780, 1587336, 1984170, 2381004, 2506320, 2645560, 2976255, 3174672, 3968340, 4762008, 5291120, 5952510, 7936680, 9524016, 11905020, 15873360, 23810040, 47620080]

約数ペア:

[(1, 47620080), (2, 23810040), (3, 15873360), (4, 11905020), (5, 9524016), (6, 7936680), (8, 5952510), (9, 5291120), (10, 4762008), (12, 3968340), (15, 3174672), (16, 2976255), (18, 2645560), (19, 2506320), (20, 2381004), (24, 1984170), (30, 1587336), (36, 1322780), (38, 1253160), (40, 1190502), (45, 1058224), (48, 992085), (57, 835440), (59, 807120), (60, 793668), (72, 661390), (76, 626580), (80, 595251), (90, 529112), (95, 501264), (114, 417720), (118, 403560), (120, 396834), (144, 330695), (152, 313290), (171, 278480), (177, 269040), (180, 264556), (190, 250632), (228, 208860), (236, 201780), (240, 198417), (285, 167088), (295, 161424), (304, 156645), (342, 139240), (354, 134520), (360, 132278), (380, 125316), (456, 104430), (472, 100890), (531, 89680), (570, 83544), (590, 80712), (684, 69620), (708, 67260), (720, 66139), (760, 62658), (855, 55696), (885, 53808), (912, 52215), (944, 50445), (1062, 44840), (1121, 42480), (1140, 41772), (1180, 40356), (1368, 34810), (1416, 33630), (1520, 31329), (1710, 27848), (1770, 26904), (2124, 22420), (2242, 21240), (2280, 20886), (2360, 20178), (2655, 17936), (2736, 17405), (2832, 16815), (3363, 14160), (3420, 13924), (3481, 13680), (3540, 13452), (4248, 11210), (4484, 10620), (4560, 10443), (4720, 10089), (5310, 8968), (5605, 8496), (6726, 7080), (6840, 6962)]