66404697720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2999}}^1\times {\mathrm{4987}}^1$

素因数の和:8037

約数の個数: 128

約数和(自身を含む): 204707520000

約数和(自身を除く): 138302822280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 2999, 4440, 4987, 5998, 8997, 9974, 11996, 14961, 14995, 17994, 19948, 23992, 24935, 29922, 29990, 35988, 39896, 44985, 49870, 59844, 59980, 71976, 74805, 89970, 99740, 110963, 119688, 119960, 149610, 179940, 184519, 199480, 221926, 299220, 332889, 359880, 369038, 443852, 553557, 554815, 598440, 665778, 738076, 887704, 922595, 1107114, 1109630, 1331556, 1476152, 1664445, 1845190, 2214228, 2219260, 2663112, 2767785, 3328890, 3690380, 4428456, 4438520, 5535570, 6657780, 7380760, 11071140, 13315560, 14956013, 22142280, 29912026, 44868039, 59824052, 74780065, 89736078, 119648104, 149560130, 179472156, 224340195, 299120260, 358944312, 448680390, 553372481, 598240520, 897360780, 1106744962, 1660117443, 1794721560, 2213489924, 2766862405, 3320234886, 4426979848, 5533724810, 6640469772, 8300587215, 11067449620, 13280939544, 16601174430, 22134899240, 33202348860, 66404697720]

約数ペア:

[(1, 66404697720), (2, 33202348860), (3, 22134899240), (4, 16601174430), (5, 13280939544), (6, 11067449620), (8, 8300587215), (10, 6640469772), (12, 5533724810), (15, 4426979848), (20, 3320234886), (24, 2766862405), (30, 2213489924), (37, 1794721560), (40, 1660117443), (60, 1106744962), (74, 897360780), (111, 598240520), (120, 553372481), (148, 448680390), (185, 358944312), (222, 299120260), (296, 224340195), (370, 179472156), (444, 149560130), (555, 119648104), (740, 89736078), (888, 74780065), (1110, 59824052), (1480, 44868039), (2220, 29912026), (2999, 22142280), (4440, 14956013), (4987, 13315560), (5998, 11071140), (8997, 7380760), (9974, 6657780), (11996, 5535570), (14961, 4438520), (14995, 4428456), (17994, 3690380), (19948, 3328890), (23992, 2767785), (24935, 2663112), (29922, 2219260), (29990, 2214228), (35988, 1845190), (39896, 1664445), (44985, 1476152), (49870, 1331556), (59844, 1109630), (59980, 1107114), (71976, 922595), (74805, 887704), (89970, 738076), (99740, 665778), (110963, 598440), (119688, 554815), (119960, 553557), (149610, 443852), (179940, 369038), (184519, 359880), (199480, 332889), (221926, 299220)]