72187740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3613}}^1$

素因数の和:3668

約数の個数: 96

約数和(自身を含む): 230717760

約数和(自身を除く): 158530020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 90, 108, 111, 135, 148, 180, 185, 222, 270, 333, 370, 444, 540, 555, 666, 740, 999, 1110, 1332, 1665, 1998, 2220, 3330, 3613, 3996, 4995, 6660, 7226, 9990, 10839, 14452, 18065, 19980, 21678, 32517, 36130, 43356, 54195, 65034, 72260, 97551, 108390, 130068, 133681, 162585, 195102, 216780, 267362, 325170, 390204, 401043, 487755, 534724, 650340, 668405, 802086, 975510, 1203129, 1336810, 1604172, 1951020, 2005215, 2406258, 2673620, 3609387, 4010430, 4812516, 6015645, 7218774, 8020860, 12031290, 14437548, 18046935, 24062580, 36093870, 72187740]

約数ペア:

[(1, 72187740), (2, 36093870), (3, 24062580), (4, 18046935), (5, 14437548), (6, 12031290), (9, 8020860), (10, 7218774), (12, 6015645), (15, 4812516), (18, 4010430), (20, 3609387), (27, 2673620), (30, 2406258), (36, 2005215), (37, 1951020), (45, 1604172), (54, 1336810), (60, 1203129), (74, 975510), (90, 802086), (108, 668405), (111, 650340), (135, 534724), (148, 487755), (180, 401043), (185, 390204), (222, 325170), (270, 267362), (333, 216780), (370, 195102), (444, 162585), (540, 133681), (555, 130068), (666, 108390), (740, 97551), (999, 72260), (1110, 65034), (1332, 54195), (1665, 43356), (1998, 36130), (2220, 32517), (3330, 21678), (3613, 19980), (3996, 18065), (4995, 14452), (6660, 10839), (7226, 9990)]