1373055720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{4447}}^1$

素因数の和:4575

約数の個数: 128

約数和(自身を含む): 4304240640

約数和(自身を除く): 2931184920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 83, 93, 120, 124, 155, 166, 186, 248, 249, 310, 332, 372, 415, 465, 498, 620, 664, 744, 830, 930, 996, 1240, 1245, 1660, 1860, 1992, 2490, 2573, 3320, 3720, 4447, 4980, 5146, 7719, 8894, 9960, 10292, 12865, 13341, 15438, 17788, 20584, 22235, 25730, 26682, 30876, 35576, 38595, 44470, 51460, 53364, 61752, 66705, 77190, 88940, 102920, 106728, 133410, 137857, 154380, 177880, 266820, 275714, 308760, 369101, 413571, 533640, 551428, 689285, 738202, 827142, 1102856, 1107303, 1378570, 1476404, 1654284, 1845505, 2067855, 2214606, 2757140, 2952808, 3308568, 3691010, 4135710, 4429212, 5514280, 5536515, 7382020, 8271420, 8858424, 11073030, 11442131, 14764040, 16542840, 22146060, 22884262, 34326393, 44292120, 45768524, 57210655, 68652786, 91537048, 114421310, 137305572, 171631965, 228842620, 274611144, 343263930, 457685240, 686527860, 1373055720]

約数ペア:

[(1, 1373055720), (2, 686527860), (3, 457685240), (4, 343263930), (5, 274611144), (6, 228842620), (8, 171631965), (10, 137305572), (12, 114421310), (15, 91537048), (20, 68652786), (24, 57210655), (30, 45768524), (31, 44292120), (40, 34326393), (60, 22884262), (62, 22146060), (83, 16542840), (93, 14764040), (120, 11442131), (124, 11073030), (155, 8858424), (166, 8271420), (186, 7382020), (248, 5536515), (249, 5514280), (310, 4429212), (332, 4135710), (372, 3691010), (415, 3308568), (465, 2952808), (498, 2757140), (620, 2214606), (664, 2067855), (744, 1845505), (830, 1654284), (930, 1476404), (996, 1378570), (1240, 1107303), (1245, 1102856), (1660, 827142), (1860, 738202), (1992, 689285), (2490, 551428), (2573, 533640), (3320, 413571), (3720, 369101), (4447, 308760), (4980, 275714), (5146, 266820), (7719, 177880), (8894, 154380), (9960, 137857), (10292, 133410), (12865, 106728), (13341, 102920), (15438, 88940), (17788, 77190), (20584, 66705), (22235, 61752), (25730, 53364), (26682, 51460), (30876, 44470), (35576, 38595)]