120871170

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2063}}^1$

素因数の和:2117

約数の個数: 128

約数和(自身を含む): 380436480

約数和(自身を除く): 259565310

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 42, 45, 54, 62, 63, 70, 90, 93, 105, 126, 135, 155, 186, 189, 210, 217, 270, 279, 310, 315, 378, 434, 465, 558, 630, 651, 837, 930, 945, 1085, 1302, 1395, 1674, 1890, 1953, 2063, 2170, 2790, 3255, 3906, 4126, 4185, 5859, 6189, 6510, 8370, 9765, 10315, 11718, 12378, 14441, 18567, 19530, 20630, 28882, 29295, 30945, 37134, 43323, 55701, 58590, 61890, 63953, 72205, 86646, 92835, 111402, 127906, 129969, 144410, 185670, 191859, 216615, 259938, 278505, 319765, 383718, 389907, 433230, 447671, 557010, 575577, 639530, 649845, 779814, 895342, 959295, 1151154, 1299690, 1343013, 1726731, 1918590, 1949535, 2238355, 2686026, 2877885, 3453462, 3899070, 4029039, 4476710, 5755770, 6715065, 8058078, 8633655, 12087117, 13430130, 17267310, 20145195, 24174234, 40290390, 60435585, 120871170]

約数ペア:

[(1, 120871170), (2, 60435585), (3, 40290390), (5, 24174234), (6, 20145195), (7, 17267310), (9, 13430130), (10, 12087117), (14, 8633655), (15, 8058078), (18, 6715065), (21, 5755770), (27, 4476710), (30, 4029039), (31, 3899070), (35, 3453462), (42, 2877885), (45, 2686026), (54, 2238355), (62, 1949535), (63, 1918590), (70, 1726731), (90, 1343013), (93, 1299690), (105, 1151154), (126, 959295), (135, 895342), (155, 779814), (186, 649845), (189, 639530), (210, 575577), (217, 557010), (270, 447671), (279, 433230), (310, 389907), (315, 383718), (378, 319765), (434, 278505), (465, 259938), (558, 216615), (630, 191859), (651, 185670), (837, 144410), (930, 129969), (945, 127906), (1085, 111402), (1302, 92835), (1395, 86646), (1674, 72205), (1890, 63953), (1953, 61890), (2063, 58590), (2170, 55701), (2790, 43323), (3255, 37134), (3906, 30945), (4126, 29295), (4185, 28882), (5859, 20630), (6189, 19530), (6510, 18567), (8370, 14441), (9765, 12378), (10315, 11718)]