812804760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{523}}^1\times {\mathrm{1439}}^1$

素因数の和:1982

約数の個数: 128

約数和(自身を含む): 2716416000

約数和(自身を除く): 1903611240

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, 523, 540, 1046, 1080, 1439, 1569, 2092, 2615, 2878, 3138, 4184, 4317, 4707, 5230, 5756, 6276, 7195, 7845, 8634, 9414, 10460, 11512, 12552, 12951, 14121, 14390, 15690, 17268, 18828, 20920, 21585, 23535, 25902, 28242, 28780, 31380, 34536, 37656, 38853, 43170, 47070, 51804, 56484, 57560, 62760, 64755, 70605, 77706, 86340, 94140, 103608, 112968, 129510, 141210, 155412, 172680, 188280, 194265, 259020, 282420, 310824, 388530, 518040, 564840, 752597, 777060, 1505194, 1554120, 2257791, 3010388, 3762985, 4515582, 6020776, 6773373, 7525970, 9031164, 11288955, 13546746, 15051940, 18062328, 20320119, 22577910, 27093492, 30103880, 33866865, 40640238, 45155820, 54186984, 67733730, 81280476, 90311640, 101600595, 135467460, 162560952, 203201190, 270934920, 406402380, 812804760]

約数ペア:

[(1, 812804760), (2, 406402380), (3, 270934920), (4, 203201190), (5, 162560952), (6, 135467460), (8, 101600595), (9, 90311640), (10, 81280476), (12, 67733730), (15, 54186984), (18, 45155820), (20, 40640238), (24, 33866865), (27, 30103880), (30, 27093492), (36, 22577910), (40, 20320119), (45, 18062328), (54, 15051940), (60, 13546746), (72, 11288955), (90, 9031164), (108, 7525970), (120, 6773373), (135, 6020776), (180, 4515582), (216, 3762985), (270, 3010388), (360, 2257791), (523, 1554120), (540, 1505194), (1046, 777060), (1080, 752597), (1439, 564840), (1569, 518040), (2092, 388530), (2615, 310824), (2878, 282420), (3138, 259020), (4184, 194265), (4317, 188280), (4707, 172680), (5230, 155412), (5756, 141210), (6276, 129510), (7195, 112968), (7845, 103608), (8634, 94140), (9414, 86340), (10460, 77706), (11512, 70605), (12552, 64755), (12951, 62760), (14121, 57560), (14390, 56484), (15690, 51804), (17268, 47070), (18828, 43170), (20920, 38853), (21585, 37656), (23535, 34536), (25902, 31380), (28242, 28780)]