1946678760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{415957}}^1$

素因数の和:415987

約数の個数: 96

約数和(自身を含む): 6813392040

約数和(自身を除く): 4866713280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 415957, 831914, 1247871, 1663828, 2079785, 2495742, 3327656, 3743613, 4159570, 4991484, 5407441, 6239355, 7487226, 8319140, 9982968, 10814882, 12478710, 14974452, 16222323, 16638280, 18718065, 21629764, 24957420, 27037205, 29948904, 32444646, 37436130, 43259528, 48666969, 49914840, 54074410, 64889292, 74872260, 81111615, 97333938, 108148820, 129778584, 149744520, 162223230, 194667876, 216297640, 243334845, 324446460, 389335752, 486669690, 648892920, 973339380, 1946678760]

約数ペア:

[(1, 1946678760), (2, 973339380), (3, 648892920), (4, 486669690), (5, 389335752), (6, 324446460), (8, 243334845), (9, 216297640), (10, 194667876), (12, 162223230), (13, 149744520), (15, 129778584), (18, 108148820), (20, 97333938), (24, 81111615), (26, 74872260), (30, 64889292), (36, 54074410), (39, 49914840), (40, 48666969), (45, 43259528), (52, 37436130), (60, 32444646), (65, 29948904), (72, 27037205), (78, 24957420), (90, 21629764), (104, 18718065), (117, 16638280), (120, 16222323), (130, 14974452), (156, 12478710), (180, 10814882), (195, 9982968), (234, 8319140), (260, 7487226), (312, 6239355), (360, 5407441), (390, 4991484), (468, 4159570), (520, 3743613), (585, 3327656), (780, 2495742), (936, 2079785), (1170, 1663828), (1560, 1247871), (2340, 831914), (4680, 415957)]