180799020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{9049}}^1$

素因数の和:9104

約数の個数: 96

約数和(自身を含む): 577752000

約数和(自身を除く): 396952980

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, 3996, 4995, 6660, 9049, 9990, 18098, 19980, 27147, 36196, 45245, 54294, 81441, 90490, 108588, 135735, 162882, 180980, 244323, 271470, 325764, 334813, 407205, 488646, 542940, 669626, 814410, 977292, 1004439, 1221615, 1339252, 1628820, 1674065, 2008878, 2443230, 3013317, 3348130, 4017756, 4886460, 5022195, 6026634, 6696260, 9039951, 10044390, 12053268, 15066585, 18079902, 20088780, 30133170, 36159804, 45199755, 60266340, 90399510, 180799020]

約数ペア:

[(1, 180799020), (2, 90399510), (3, 60266340), (4, 45199755), (5, 36159804), (6, 30133170), (9, 20088780), (10, 18079902), (12, 15066585), (15, 12053268), (18, 10044390), (20, 9039951), (27, 6696260), (30, 6026634), (36, 5022195), (37, 4886460), (45, 4017756), (54, 3348130), (60, 3013317), (74, 2443230), (90, 2008878), (108, 1674065), (111, 1628820), (135, 1339252), (148, 1221615), (180, 1004439), (185, 977292), (222, 814410), (270, 669626), (333, 542940), (370, 488646), (444, 407205), (540, 334813), (555, 325764), (666, 271470), (740, 244323), (999, 180980), (1110, 162882), (1332, 135735), (1665, 108588), (1998, 90490), (2220, 81441), (3330, 54294), (3996, 45245), (4995, 36196), (6660, 27147), (9049, 19980), (9990, 18098)]