1491362640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{44071}}^1$

素因数の和:44137

約数の個数: 120

約数和(自身を含む): 5115172608

約数和(自身を除く): 3623809968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 180, 188, 235, 240, 282, 360, 376, 423, 470, 564, 705, 720, 752, 846, 940, 1128, 1410, 1692, 1880, 2115, 2256, 2820, 3384, 3760, 4230, 5640, 6768, 8460, 11280, 16920, 33840, 44071, 88142, 132213, 176284, 220355, 264426, 352568, 396639, 440710, 528852, 661065, 705136, 793278, 881420, 1057704, 1322130, 1586556, 1762840, 1983195, 2071337, 2115408, 2644260, 3173112, 3525680, 3966390, 4142674, 5288520, 6214011, 6346224, 7932780, 8285348, 10356685, 10577040, 12428022, 15865560, 16570696, 18642033, 20713370, 24856044, 31070055, 31731120, 33141392, 37284066, 41426740, 49712088, 62140110, 74568132, 82853480, 93210165, 99424176, 124280220, 149136264, 165706960, 186420330, 248560440, 298272528, 372840660, 497120880, 745681320, 1491362640]

約数ペア:

[(1, 1491362640), (2, 745681320), (3, 497120880), (4, 372840660), (5, 298272528), (6, 248560440), (8, 186420330), (9, 165706960), (10, 149136264), (12, 124280220), (15, 99424176), (16, 93210165), (18, 82853480), (20, 74568132), (24, 62140110), (30, 49712088), (36, 41426740), (40, 37284066), (45, 33141392), (47, 31731120), (48, 31070055), (60, 24856044), (72, 20713370), (80, 18642033), (90, 16570696), (94, 15865560), (120, 12428022), (141, 10577040), (144, 10356685), (180, 8285348), (188, 7932780), (235, 6346224), (240, 6214011), (282, 5288520), (360, 4142674), (376, 3966390), (423, 3525680), (470, 3173112), (564, 2644260), (705, 2115408), (720, 2071337), (752, 1983195), (846, 1762840), (940, 1586556), (1128, 1322130), (1410, 1057704), (1692, 881420), (1880, 793278), (2115, 705136), (2256, 661065), (2820, 528852), (3384, 440710), (3760, 396639), (4230, 352568), (5640, 264426), (6768, 220355), (8460, 176284), (11280, 132213), (16920, 88142), (33840, 44071)]