89060520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:403

約数の個数: 128

約数和(自身を含む): 279936000

約数和(自身を除く): 190875480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 89, 93, 120, 124, 155, 178, 186, 248, 267, 269, 310, 356, 372, 445, 465, 534, 538, 620, 712, 744, 807, 890, 930, 1068, 1076, 1240, 1335, 1345, 1614, 1780, 1860, 2136, 2152, 2670, 2690, 2759, 3228, 3560, 3720, 4035, 5340, 5380, 5518, 6456, 8070, 8277, 8339, 10680, 10760, 11036, 13795, 16140, 16554, 16678, 22072, 23941, 25017, 27590, 32280, 33108, 33356, 41385, 41695, 47882, 50034, 55180, 66216, 66712, 71823, 82770, 83390, 95764, 100068, 110360, 119705, 125085, 143646, 165540, 166780, 191528, 200136, 239410, 250170, 287292, 331080, 333560, 359115, 478820, 500340, 574584, 718230, 742171, 957640, 1000680, 1436460, 1484342, 2226513, 2872920, 2968684, 3710855, 4453026, 5937368, 7421710, 8906052, 11132565, 14843420, 17812104, 22265130, 29686840, 44530260, 89060520]

約数ペア:

[(1, 89060520), (2, 44530260), (3, 29686840), (4, 22265130), (5, 17812104), (6, 14843420), (8, 11132565), (10, 8906052), (12, 7421710), (15, 5937368), (20, 4453026), (24, 3710855), (30, 2968684), (31, 2872920), (40, 2226513), (60, 1484342), (62, 1436460), (89, 1000680), (93, 957640), (120, 742171), (124, 718230), (155, 574584), (178, 500340), (186, 478820), (248, 359115), (267, 333560), (269, 331080), (310, 287292), (356, 250170), (372, 239410), (445, 200136), (465, 191528), (534, 166780), (538, 165540), (620, 143646), (712, 125085), (744, 119705), (807, 110360), (890, 100068), (930, 95764), (1068, 83390), (1076, 82770), (1240, 71823), (1335, 66712), (1345, 66216), (1614, 55180), (1780, 50034), (1860, 47882), (2136, 41695), (2152, 41385), (2670, 33356), (2690, 33108), (2759, 32280), (3228, 27590), (3560, 25017), (3720, 23941), (4035, 22072), (5340, 16678), (5380, 16554), (5518, 16140), (6456, 13795), (8070, 11036), (8277, 10760), (8339, 10680)]