38361540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{613}}^1$

素因数の和:781

約数の個数: 96

約数和(自身を含む): 123782400

約数和(自身を除く): 85420860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 149, 210, 298, 420, 447, 596, 613, 745, 894, 1043, 1226, 1490, 1788, 1839, 2086, 2235, 2452, 2980, 3065, 3129, 3678, 4172, 4291, 4470, 5215, 6130, 6258, 7356, 8582, 8940, 9195, 10430, 12260, 12516, 12873, 15645, 17164, 18390, 20860, 21455, 25746, 31290, 36780, 42910, 51492, 62580, 64365, 85820, 91337, 128730, 182674, 257460, 274011, 365348, 456685, 548022, 639359, 913370, 1096044, 1278718, 1370055, 1826740, 1918077, 2557436, 2740110, 3196795, 3836154, 5480220, 6393590, 7672308, 9590385, 12787180, 19180770, 38361540]

約数ペア:

[(1, 38361540), (2, 19180770), (3, 12787180), (4, 9590385), (5, 7672308), (6, 6393590), (7, 5480220), (10, 3836154), (12, 3196795), (14, 2740110), (15, 2557436), (20, 1918077), (21, 1826740), (28, 1370055), (30, 1278718), (35, 1096044), (42, 913370), (60, 639359), (70, 548022), (84, 456685), (105, 365348), (140, 274011), (149, 257460), (210, 182674), (298, 128730), (420, 91337), (447, 85820), (596, 64365), (613, 62580), (745, 51492), (894, 42910), (1043, 36780), (1226, 31290), (1490, 25746), (1788, 21455), (1839, 20860), (2086, 18390), (2235, 17164), (2452, 15645), (2980, 12873), (3065, 12516), (3129, 12260), (3678, 10430), (4172, 9195), (4291, 8940), (4470, 8582), (5215, 7356), (6130, 6258)]