1028727840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{306169}}^1$

素因数の和:306194

約数の個数: 96

約数和(自身を含む): 3703432320

約数和(自身を除く): 2674704480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 306169, 612338, 918507, 1224676, 1530845, 1837014, 2143183, 2449352, 3061690, 3674028, 4286366, 4592535, 4898704, 6123380, 6429549, 7348056, 8572732, 9185070, 9797408, 10715915, 12246760, 12859098, 14696112, 17145464, 18370140, 21431830, 24493520, 25718196, 29392224, 32147745, 34290928, 36740280, 42863660, 48987040, 51436392, 64295490, 68581856, 73480560, 85727320, 102872784, 128590980, 146961120, 171454640, 205745568, 257181960, 342909280, 514363920, 1028727840]

約数ペア:

[(1, 1028727840), (2, 514363920), (3, 342909280), (4, 257181960), (5, 205745568), (6, 171454640), (7, 146961120), (8, 128590980), (10, 102872784), (12, 85727320), (14, 73480560), (15, 68581856), (16, 64295490), (20, 51436392), (21, 48987040), (24, 42863660), (28, 36740280), (30, 34290928), (32, 32147745), (35, 29392224), (40, 25718196), (42, 24493520), (48, 21431830), (56, 18370140), (60, 17145464), (70, 14696112), (80, 12859098), (84, 12246760), (96, 10715915), (105, 9797408), (112, 9185070), (120, 8572732), (140, 7348056), (160, 6429549), (168, 6123380), (210, 4898704), (224, 4592535), (240, 4286366), (280, 3674028), (336, 3061690), (420, 2449352), (480, 2143183), (560, 1837014), (672, 1530845), (840, 1224676), (1120, 918507), (1680, 612338), (3360, 306169)]