422958720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{220291}}^1$

素因数の和:220313

約数の個数: 64

約数和(自身を含む): 1348187040

約数和(自身を除く): 925228320

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, 220291, 440582, 660873, 881164, 1101455, 1321746, 1762328, 2202910, 2643492, 3304365, 3524656, 4405820, 5286984, 6608730, 7049312, 8811640, 10573968, 13217460, 14098624, 17623280, 21147936, 26434920, 28197248, 35246560, 42295872, 52869840, 70493120, 84591744, 105739680, 140986240, 211479360, 422958720]

約数ペア:

[(1, 422958720), (2, 211479360), (3, 140986240), (4, 105739680), (5, 84591744), (6, 70493120), (8, 52869840), (10, 42295872), (12, 35246560), (15, 28197248), (16, 26434920), (20, 21147936), (24, 17623280), (30, 14098624), (32, 13217460), (40, 10573968), (48, 8811640), (60, 7049312), (64, 6608730), (80, 5286984), (96, 4405820), (120, 3524656), (128, 3304365), (160, 2643492), (192, 2202910), (240, 1762328), (320, 1321746), (384, 1101455), (480, 881164), (640, 660873), (960, 440582), (1920, 220291)]