1318885560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{19181}}^1$

素因数の和:19389

約数の個数: 96

約数和(自身を含む): 4309044480

約数和(自身を除く): 2990158920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 191, 360, 382, 573, 764, 955, 1146, 1528, 1719, 1910, 2292, 2865, 3438, 3820, 4584, 5730, 6876, 7640, 8595, 11460, 13752, 17190, 19181, 22920, 34380, 38362, 57543, 68760, 76724, 95905, 115086, 153448, 172629, 191810, 230172, 287715, 345258, 383620, 460344, 575430, 690516, 767240, 863145, 1150860, 1381032, 1726290, 2301720, 3452580, 3663571, 6905160, 7327142, 10990713, 14654284, 18317855, 21981426, 29308568, 32972139, 36635710, 43962852, 54953565, 65944278, 73271420, 87925704, 109907130, 131888556, 146542840, 164860695, 219814260, 263777112, 329721390, 439628520, 659442780, 1318885560]

約数ペア:

[(1, 1318885560), (2, 659442780), (3, 439628520), (4, 329721390), (5, 263777112), (6, 219814260), (8, 164860695), (9, 146542840), (10, 131888556), (12, 109907130), (15, 87925704), (18, 73271420), (20, 65944278), (24, 54953565), (30, 43962852), (36, 36635710), (40, 32972139), (45, 29308568), (60, 21981426), (72, 18317855), (90, 14654284), (120, 10990713), (180, 7327142), (191, 6905160), (360, 3663571), (382, 3452580), (573, 2301720), (764, 1726290), (955, 1381032), (1146, 1150860), (1528, 863145), (1719, 767240), (1910, 690516), (2292, 575430), (2865, 460344), (3438, 383620), (3820, 345258), (4584, 287715), (5730, 230172), (6876, 191810), (7640, 172629), (8595, 153448), (11460, 115086), (13752, 95905), (17190, 76724), (19181, 68760), (22920, 57543), (34380, 38362)]