1321805880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{46477}}^1$

素因数の和:46573

約数の個数: 96

約数和(自身を含む): 4350340800

約数和(自身を除く): 3028534920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 79, 90, 120, 158, 180, 237, 316, 360, 395, 474, 632, 711, 790, 948, 1185, 1422, 1580, 1896, 2370, 2844, 3160, 3555, 4740, 5688, 7110, 9480, 14220, 28440, 46477, 92954, 139431, 185908, 232385, 278862, 371816, 418293, 464770, 557724, 697155, 836586, 929540, 1115448, 1394310, 1673172, 1859080, 2091465, 2788620, 3346344, 3671683, 4182930, 5577240, 7343366, 8365860, 11015049, 14686732, 16731720, 18358415, 22030098, 29373464, 33045147, 36716830, 44060196, 55075245, 66090294, 73433660, 88120392, 110150490, 132180588, 146867320, 165225735, 220300980, 264361176, 330451470, 440601960, 660902940, 1321805880]

約数ペア:

[(1, 1321805880), (2, 660902940), (3, 440601960), (4, 330451470), (5, 264361176), (6, 220300980), (8, 165225735), (9, 146867320), (10, 132180588), (12, 110150490), (15, 88120392), (18, 73433660), (20, 66090294), (24, 55075245), (30, 44060196), (36, 36716830), (40, 33045147), (45, 29373464), (60, 22030098), (72, 18358415), (79, 16731720), (90, 14686732), (120, 11015049), (158, 8365860), (180, 7343366), (237, 5577240), (316, 4182930), (360, 3671683), (395, 3346344), (474, 2788620), (632, 2091465), (711, 1859080), (790, 1673172), (948, 1394310), (1185, 1115448), (1422, 929540), (1580, 836586), (1896, 697155), (2370, 557724), (2844, 464770), (3160, 418293), (3555, 371816), (4740, 278862), (5688, 232385), (7110, 185908), (9480, 139431), (14220, 92954), (28440, 46477)]