1525428840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{8971}}^1$

素因数の和:9107

約数の個数: 128

約数和(自身を含む): 4974076800

約数和(自身を除く): 3448647960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 109, 120, 130, 156, 195, 218, 260, 312, 327, 390, 436, 520, 545, 654, 780, 872, 1090, 1308, 1417, 1560, 1635, 2180, 2616, 2834, 3270, 4251, 4360, 5668, 6540, 7085, 8502, 8971, 11336, 13080, 14170, 17004, 17942, 21255, 26913, 28340, 34008, 35884, 42510, 44855, 53826, 56680, 71768, 85020, 89710, 107652, 116623, 134565, 170040, 179420, 215304, 233246, 269130, 349869, 358840, 466492, 538260, 583115, 699738, 932984, 977839, 1076520, 1166230, 1399476, 1749345, 1955678, 2332460, 2798952, 2933517, 3498690, 3911356, 4664920, 4889195, 5867034, 6997380, 7822712, 9778390, 11734068, 12711907, 13994760, 14667585, 19556780, 23468136, 25423814, 29335170, 38135721, 39113560, 50847628, 58670340, 63559535, 76271442, 101695256, 117340680, 127119070, 152542884, 190678605, 254238140, 305085768, 381357210, 508476280, 762714420, 1525428840]

約数ペア:

[(1, 1525428840), (2, 762714420), (3, 508476280), (4, 381357210), (5, 305085768), (6, 254238140), (8, 190678605), (10, 152542884), (12, 127119070), (13, 117340680), (15, 101695256), (20, 76271442), (24, 63559535), (26, 58670340), (30, 50847628), (39, 39113560), (40, 38135721), (52, 29335170), (60, 25423814), (65, 23468136), (78, 19556780), (104, 14667585), (109, 13994760), (120, 12711907), (130, 11734068), (156, 9778390), (195, 7822712), (218, 6997380), (260, 5867034), (312, 4889195), (327, 4664920), (390, 3911356), (436, 3498690), (520, 2933517), (545, 2798952), (654, 2332460), (780, 1955678), (872, 1749345), (1090, 1399476), (1308, 1166230), (1417, 1076520), (1560, 977839), (1635, 932984), (2180, 699738), (2616, 583115), (2834, 538260), (3270, 466492), (4251, 358840), (4360, 349869), (5668, 269130), (6540, 233246), (7085, 215304), (8502, 179420), (8971, 170040), (11336, 134565), (13080, 116623), (14170, 107652), (17004, 89710), (17942, 85020), (21255, 71768), (26913, 56680), (28340, 53826), (34008, 44855), (35884, 42510)]