378230370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{3457}}^1$

素因数の和:3995

約数の個数: 64

約数和(自身を含む): 1039723776

約数和(自身を除く): 661493406

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 521, 1042, 1563, 2605, 3126, 3457, 3647, 5210, 6914, 7294, 7815, 10371, 10941, 15630, 17285, 18235, 20742, 21882, 24199, 34570, 36470, 48398, 51855, 54705, 72597, 103710, 109410, 120995, 145194, 241990, 362985, 725970, 1801097, 3602194, 5403291, 9005485, 10806582, 12607679, 18010970, 25215358, 27016455, 37823037, 54032910, 63038395, 75646074, 126076790, 189115185, 378230370]

約数ペア:

[(1, 378230370), (2, 189115185), (3, 126076790), (5, 75646074), (6, 63038395), (7, 54032910), (10, 37823037), (14, 27016455), (15, 25215358), (21, 18010970), (30, 12607679), (35, 10806582), (42, 9005485), (70, 5403291), (105, 3602194), (210, 1801097), (521, 725970), (1042, 362985), (1563, 241990), (2605, 145194), (3126, 120995), (3457, 109410), (3647, 103710), (5210, 72597), (6914, 54705), (7294, 51855), (7815, 48398), (10371, 36470), (10941, 34570), (15630, 24199), (17285, 21882), (18235, 20742)]