74478720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{38791}}^1$

素因数の和:38813

約数の個数: 64

約数和(自身を含む): 237407040

約数和(自身を除く): 162928320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 38791, 77582, 116373, 155164, 193955, 232746, 310328, 387910, 465492, 581865, 620656, 775820, 930984, 1163730, 1241312, 1551640, 1861968, 2327460, 2482624, 3103280, 3723936, 4654920, 4965248, 6206560, 7447872, 9309840, 12413120, 14895744, 18619680, 24826240, 37239360, 74478720]

約数ペア:

[(1, 74478720), (2, 37239360), (3, 24826240), (4, 18619680), (5, 14895744), (6, 12413120), (8, 9309840), (10, 7447872), (12, 6206560), (15, 4965248), (16, 4654920), (20, 3723936), (24, 3103280), (30, 2482624), (32, 2327460), (40, 1861968), (48, 1551640), (60, 1241312), (64, 1163730), (80, 930984), (96, 775820), (120, 620656), (128, 581865), (160, 465492), (192, 387910), (240, 310328), (320, 232746), (384, 193955), (480, 155164), (640, 116373), (960, 77582), (1920, 38791)]