4280493420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{9463}}^1$

素因数の和:9844

約数の個数: 144

約数和(自身を含む): 14881950720

約数和(自身を除く): 10601457300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 359, 420, 630, 718, 1077, 1260, 1436, 1795, 2154, 2513, 3231, 3590, 4308, 5026, 5385, 6462, 7180, 7539, 9463, 10052, 10770, 12565, 12924, 15078, 16155, 18926, 21540, 22617, 25130, 28389, 30156, 32310, 37695, 37852, 45234, 47315, 50260, 56778, 64620, 66241, 75390, 85167, 90468, 94630, 113085, 113556, 132482, 141945, 150780, 170334, 189260, 198723, 226170, 264964, 283890, 331205, 340668, 397446, 425835, 452340, 567780, 596169, 662410, 794892, 851670, 993615, 1192338, 1324820, 1703340, 1987230, 2384676, 2980845, 3397217, 3974460, 5961690, 6794434, 10191651, 11923380, 13588868, 16986085, 20383302, 23780519, 30574953, 33972170, 40766604, 47561038, 50958255, 61149906, 67944340, 71341557, 95122076, 101916510, 118902595, 122299812, 142683114, 152874765, 203833020, 214024671, 237805190, 285366228, 305749530, 356707785, 428049342, 475610380, 611499060, 713415570, 856098684, 1070123355, 1426831140, 2140246710, 4280493420]

約数ペア:

[(1, 4280493420), (2, 2140246710), (3, 1426831140), (4, 1070123355), (5, 856098684), (6, 713415570), (7, 611499060), (9, 475610380), (10, 428049342), (12, 356707785), (14, 305749530), (15, 285366228), (18, 237805190), (20, 214024671), (21, 203833020), (28, 152874765), (30, 142683114), (35, 122299812), (36, 118902595), (42, 101916510), (45, 95122076), (60, 71341557), (63, 67944340), (70, 61149906), (84, 50958255), (90, 47561038), (105, 40766604), (126, 33972170), (140, 30574953), (180, 23780519), (210, 20383302), (252, 16986085), (315, 13588868), (359, 11923380), (420, 10191651), (630, 6794434), (718, 5961690), (1077, 3974460), (1260, 3397217), (1436, 2980845), (1795, 2384676), (2154, 1987230), (2513, 1703340), (3231, 1324820), (3590, 1192338), (4308, 993615), (5026, 851670), (5385, 794892), (6462, 662410), (7180, 596169), (7539, 567780), (9463, 452340), (10052, 425835), (10770, 397446), (12565, 340668), (12924, 331205), (15078, 283890), (16155, 264964), (18926, 226170), (21540, 198723), (22617, 189260), (25130, 170334), (28389, 150780), (30156, 141945), (32310, 132482), (37695, 113556), (37852, 113085), (45234, 94630), (47315, 90468), (50260, 85167), (56778, 75390), (64620, 66241)]