721534560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{8689}}^1$

素因数の和:8880

約数の個数: 96

約数和(自身を含む): 2286234720

約数和(自身を除く): 1564700160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 173, 240, 346, 480, 519, 692, 865, 1038, 1384, 1730, 2076, 2595, 2768, 3460, 4152, 5190, 5536, 6920, 8304, 8689, 10380, 13840, 16608, 17378, 20760, 26067, 27680, 34756, 41520, 43445, 52134, 69512, 83040, 86890, 104268, 130335, 139024, 173780, 208536, 260670, 278048, 347560, 417072, 521340, 695120, 834144, 1042680, 1390240, 1503197, 2085360, 3006394, 4170720, 4509591, 6012788, 7515985, 9019182, 12025576, 15031970, 18038364, 22547955, 24051152, 30063940, 36076728, 45095910, 48102304, 60127880, 72153456, 90191820, 120255760, 144306912, 180383640, 240511520, 360767280, 721534560]

約数ペア:

[(1, 721534560), (2, 360767280), (3, 240511520), (4, 180383640), (5, 144306912), (6, 120255760), (8, 90191820), (10, 72153456), (12, 60127880), (15, 48102304), (16, 45095910), (20, 36076728), (24, 30063940), (30, 24051152), (32, 22547955), (40, 18038364), (48, 15031970), (60, 12025576), (80, 9019182), (96, 7515985), (120, 6012788), (160, 4509591), (173, 4170720), (240, 3006394), (346, 2085360), (480, 1503197), (519, 1390240), (692, 1042680), (865, 834144), (1038, 695120), (1384, 521340), (1730, 417072), (2076, 347560), (2595, 278048), (2768, 260670), (3460, 208536), (4152, 173780), (5190, 139024), (5536, 130335), (6920, 104268), (8304, 86890), (8689, 83040), (10380, 69512), (13840, 52134), (16608, 43445), (17378, 41520), (20760, 34756), (26067, 27680)]