739969380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{132611}}^1$

素因数の和:132657

約数の個数: 72

約数和(自身を含む): 2316996864

約数和(自身を除く): 1577027484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 132611, 265222, 397833, 530444, 663055, 795666, 1193499, 1326110, 1591332, 1989165, 2386998, 2652220, 3978330, 4110941, 4773996, 5967495, 7956660, 8221882, 11934990, 12332823, 16443764, 20554705, 23869980, 24665646, 36998469, 41109410, 49331292, 61664115, 73996938, 82218820, 123328230, 147993876, 184992345, 246656460, 369984690, 739969380]

約数ペア:

[(1, 739969380), (2, 369984690), (3, 246656460), (4, 184992345), (5, 147993876), (6, 123328230), (9, 82218820), (10, 73996938), (12, 61664115), (15, 49331292), (18, 41109410), (20, 36998469), (30, 24665646), (31, 23869980), (36, 20554705), (45, 16443764), (60, 12332823), (62, 11934990), (90, 8221882), (93, 7956660), (124, 5967495), (155, 4773996), (180, 4110941), (186, 3978330), (279, 2652220), (310, 2386998), (372, 1989165), (465, 1591332), (558, 1326110), (620, 1193499), (930, 795666), (1116, 663055), (1395, 530444), (1860, 397833), (2790, 265222), (5580, 132611)]