2000590920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{419}}^1\times {\mathrm{4421}}^1$

素因数の和:4860

約数の個数: 128

約数和(自身を含む): 6686064000

約数和(自身を除く): 4685473080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 419, 540, 838, 1080, 1257, 1676, 2095, 2514, 3352, 3771, 4190, 4421, 5028, 6285, 7542, 8380, 8842, 10056, 11313, 12570, 13263, 15084, 16760, 17684, 18855, 22105, 22626, 25140, 26526, 30168, 35368, 37710, 39789, 44210, 45252, 50280, 53052, 56565, 66315, 75420, 79578, 88420, 90504, 106104, 113130, 119367, 132630, 150840, 159156, 176840, 198945, 226260, 238734, 265260, 318312, 397890, 452520, 477468, 530520, 596835, 795780, 954936, 1193670, 1591560, 1852399, 2387340, 3704798, 4774680, 5557197, 7409596, 9261995, 11114394, 14819192, 16671591, 18523990, 22228788, 27785985, 33343182, 37047980, 44457576, 50014773, 55571970, 66686364, 74095960, 83357955, 100029546, 111143940, 133372728, 166715910, 200059092, 222287880, 250073865, 333431820, 400118184, 500147730, 666863640, 1000295460, 2000590920]

約数ペア:

[(1, 2000590920), (2, 1000295460), (3, 666863640), (4, 500147730), (5, 400118184), (6, 333431820), (8, 250073865), (9, 222287880), (10, 200059092), (12, 166715910), (15, 133372728), (18, 111143940), (20, 100029546), (24, 83357955), (27, 74095960), (30, 66686364), (36, 55571970), (40, 50014773), (45, 44457576), (54, 37047980), (60, 33343182), (72, 27785985), (90, 22228788), (108, 18523990), (120, 16671591), (135, 14819192), (180, 11114394), (216, 9261995), (270, 7409596), (360, 5557197), (419, 4774680), (540, 3704798), (838, 2387340), (1080, 1852399), (1257, 1591560), (1676, 1193670), (2095, 954936), (2514, 795780), (3352, 596835), (3771, 530520), (4190, 477468), (4421, 452520), (5028, 397890), (6285, 318312), (7542, 265260), (8380, 238734), (8842, 226260), (10056, 198945), (11313, 176840), (12570, 159156), (13263, 150840), (15084, 132630), (16760, 119367), (17684, 113130), (18855, 106104), (22105, 90504), (22626, 88420), (25140, 79578), (26526, 75420), (30168, 66315), (35368, 56565), (37710, 53052), (39789, 50280), (44210, 45252)]