7989901830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{405373}}^1$

素因数の和:405462

約数の個数: 64

約数和(自身を含む): 21598326720

約数和(自身を除く): 13608424890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 73, 90, 135, 146, 219, 270, 365, 438, 657, 730, 1095, 1314, 1971, 2190, 3285, 3942, 6570, 9855, 19710, 405373, 810746, 1216119, 2026865, 2432238, 3648357, 4053730, 6080595, 7296714, 10945071, 12161190, 18241785, 21890142, 29592229, 36483570, 54725355, 59184458, 88776687, 109450710, 147961145, 177553374, 266330061, 295922290, 443883435, 532660122, 798990183, 887766870, 1331650305, 1597980366, 2663300610, 3994950915, 7989901830]

約数ペア:

[(1, 7989901830), (2, 3994950915), (3, 2663300610), (5, 1597980366), (6, 1331650305), (9, 887766870), (10, 798990183), (15, 532660122), (18, 443883435), (27, 295922290), (30, 266330061), (45, 177553374), (54, 147961145), (73, 109450710), (90, 88776687), (135, 59184458), (146, 54725355), (219, 36483570), (270, 29592229), (365, 21890142), (438, 18241785), (657, 12161190), (730, 10945071), (1095, 7296714), (1314, 6080595), (1971, 4053730), (2190, 3648357), (3285, 2432238), (3942, 2026865), (6570, 1216119), (9855, 810746), (19710, 405373)]