15706621020360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{6421}}^1\times {\mathrm{20384443}}^1$

素因数の和:20390878

約数の個数: 64

約数和(自身を含む): 47127203772480

約数和(自身を除く): 31420582752120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 6421, 12842, 19263, 25684, 32105, 38526, 51368, 64210, 77052, 96315, 128420, 154104, 192630, 256840, 385260, 770520, 20384443, 40768886, 61153329, 81537772, 101922215, 122306658, 163075544, 203844430, 244613316, 305766645, 407688860, 489226632, 611533290, 815377720, 1223066580, 2446133160, 130888508503, 261777017006, 392665525509, 523554034012, 654442542515, 785331051018, 1047108068024, 1308885085030, 1570662102036, 1963327627545, 2617770170060, 3141324204072, 3926655255090, 5235540340120, 7853310510180, 15706621020360]

約数ペア:

[(1, 15706621020360), (2, 7853310510180), (3, 5235540340120), (4, 3926655255090), (5, 3141324204072), (6, 2617770170060), (8, 1963327627545), (10, 1570662102036), (12, 1308885085030), (15, 1047108068024), (20, 785331051018), (24, 654442542515), (30, 523554034012), (40, 392665525509), (60, 261777017006), (120, 130888508503), (6421, 2446133160), (12842, 1223066580), (19263, 815377720), (25684, 611533290), (32105, 489226632), (38526, 407688860), (51368, 305766645), (64210, 244613316), (77052, 203844430), (96315, 163075544), (128420, 122306658), (154104, 101922215), (192630, 81537772), (256840, 61153329), (385260, 40768886), (770520, 20384443)]