4289220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1$

素因数の和:91

約数の個数: 144

約数和(自身を含む): 14757120

約数和(自身を除く): 10467900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 47, 52, 54, 60, 65, 78, 90, 94, 108, 117, 130, 135, 141, 156, 169, 180, 188, 195, 234, 235, 260, 270, 282, 338, 351, 390, 423, 468, 470, 507, 540, 564, 585, 611, 676, 702, 705, 780, 845, 846, 940, 1014, 1170, 1222, 1269, 1404, 1410, 1521, 1690, 1692, 1755, 1833, 2028, 2115, 2340, 2444, 2535, 2538, 2820, 3042, 3055, 3380, 3510, 3666, 4230, 4563, 5070, 5076, 5499, 6084, 6110, 6345, 7020, 7332, 7605, 7943, 8460, 9126, 9165, 10140, 10998, 12220, 12690, 15210, 15886, 16497, 18252, 18330, 21996, 22815, 23829, 25380, 27495, 30420, 31772, 32994, 36660, 39715, 45630, 47658, 54990, 65988, 71487, 79430, 82485, 91260, 95316, 109980, 119145, 142974, 158860, 164970, 214461, 238290, 285948, 329940, 357435, 428922, 476580, 714870, 857844, 1072305, 1429740, 2144610, 4289220]

約数ペア:

[(1, 4289220), (2, 2144610), (3, 1429740), (4, 1072305), (5, 857844), (6, 714870), (9, 476580), (10, 428922), (12, 357435), (13, 329940), (15, 285948), (18, 238290), (20, 214461), (26, 164970), (27, 158860), (30, 142974), (36, 119145), (39, 109980), (45, 95316), (47, 91260), (52, 82485), (54, 79430), (60, 71487), (65, 65988), (78, 54990), (90, 47658), (94, 45630), (108, 39715), (117, 36660), (130, 32994), (135, 31772), (141, 30420), (156, 27495), (169, 25380), (180, 23829), (188, 22815), (195, 21996), (234, 18330), (235, 18252), (260, 16497), (270, 15886), (282, 15210), (338, 12690), (351, 12220), (390, 10998), (423, 10140), (468, 9165), (470, 9126), (507, 8460), (540, 7943), (564, 7605), (585, 7332), (611, 7020), (676, 6345), (702, 6110), (705, 6084), (780, 5499), (845, 5076), (846, 5070), (940, 4563), (1014, 4230), (1170, 3666), (1222, 3510), (1269, 3380), (1404, 3055), (1410, 3042), (1521, 2820), (1690, 2538), (1692, 2535), (1755, 2444), (1833, 2340), (2028, 2115)]