1924816000

素因数分解:

$2^7\times 5^3\times {\mathrm{59}}^1\times {\mathrm{2039}}^1$

素因数の和:2127

約数の個数: 128

約数和(自身を含む): 4869072000

約数和(自身を除く): 2944256000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 59, 64, 80, 100, 118, 125, 128, 160, 200, 236, 250, 295, 320, 400, 472, 500, 590, 640, 800, 944, 1000, 1180, 1475, 1600, 1888, 2000, 2039, 2360, 2950, 3200, 3776, 4000, 4078, 4720, 5900, 7375, 7552, 8000, 8156, 9440, 10195, 11800, 14750, 16000, 16312, 18880, 20390, 23600, 29500, 32624, 37760, 40780, 47200, 50975, 59000, 65248, 81560, 94400, 101950, 118000, 120301, 130496, 163120, 188800, 203900, 236000, 240602, 254875, 260992, 326240, 407800, 472000, 481204, 509750, 601505, 652480, 815600, 944000, 962408, 1019500, 1203010, 1304960, 1631200, 1924816, 2039000, 2406020, 3007525, 3262400, 3849632, 4078000, 4812040, 6015050, 6524800, 7699264, 8156000, 9624080, 12030100, 15037625, 15398528, 16312000, 19248160, 24060200, 30075250, 32624000, 38496320, 48120400, 60150500, 76992640, 96240800, 120301000, 192481600, 240602000, 384963200, 481204000, 962408000, 1924816000]

約数ペア:

[(1, 1924816000), (2, 962408000), (4, 481204000), (5, 384963200), (8, 240602000), (10, 192481600), (16, 120301000), (20, 96240800), (25, 76992640), (32, 60150500), (40, 48120400), (50, 38496320), (59, 32624000), (64, 30075250), (80, 24060200), (100, 19248160), (118, 16312000), (125, 15398528), (128, 15037625), (160, 12030100), (200, 9624080), (236, 8156000), (250, 7699264), (295, 6524800), (320, 6015050), (400, 4812040), (472, 4078000), (500, 3849632), (590, 3262400), (640, 3007525), (800, 2406020), (944, 2039000), (1000, 1924816), (1180, 1631200), (1475, 1304960), (1600, 1203010), (1888, 1019500), (2000, 962408), (2039, 944000), (2360, 815600), (2950, 652480), (3200, 601505), (3776, 509750), (4000, 481204), (4078, 472000), (4720, 407800), (5900, 326240), (7375, 260992), (7552, 254875), (8000, 240602), (8156, 236000), (9440, 203900), (10195, 188800), (11800, 163120), (14750, 130496), (16000, 120301), (16312, 118000), (18880, 101950), (20390, 94400), (23600, 81560), (29500, 65248), (32624, 59000), (37760, 50975), (40780, 47200)]