403681920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3967}}^1$

素因数の和:4042

約数の個数: 128

約数和(自身を含む): 1311344640

約数和(自身を除く): 907662720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 128, 159, 160, 192, 212, 240, 265, 318, 320, 384, 424, 480, 530, 636, 640, 795, 848, 960, 1060, 1272, 1590, 1696, 1920, 2120, 2544, 3180, 3392, 3967, 4240, 5088, 6360, 6784, 7934, 8480, 10176, 11901, 12720, 15868, 16960, 19835, 20352, 23802, 25440, 31736, 33920, 39670, 47604, 50880, 59505, 63472, 79340, 95208, 101760, 119010, 126944, 158680, 190416, 210251, 238020, 253888, 317360, 380832, 420502, 476040, 507776, 630753, 634720, 761664, 841004, 952080, 1051255, 1261506, 1269440, 1523328, 1682008, 1904160, 2102510, 2523012, 2538880, 3153765, 3364016, 3808320, 4205020, 5046024, 6307530, 6728032, 7616640, 8410040, 10092048, 12615060, 13456064, 16820080, 20184096, 25230120, 26912128, 33640160, 40368192, 50460240, 67280320, 80736384, 100920480, 134560640, 201840960, 403681920]

約数ペア:

[(1, 403681920), (2, 201840960), (3, 134560640), (4, 100920480), (5, 80736384), (6, 67280320), (8, 50460240), (10, 40368192), (12, 33640160), (15, 26912128), (16, 25230120), (20, 20184096), (24, 16820080), (30, 13456064), (32, 12615060), (40, 10092048), (48, 8410040), (53, 7616640), (60, 6728032), (64, 6307530), (80, 5046024), (96, 4205020), (106, 3808320), (120, 3364016), (128, 3153765), (159, 2538880), (160, 2523012), (192, 2102510), (212, 1904160), (240, 1682008), (265, 1523328), (318, 1269440), (320, 1261506), (384, 1051255), (424, 952080), (480, 841004), (530, 761664), (636, 634720), (640, 630753), (795, 507776), (848, 476040), (960, 420502), (1060, 380832), (1272, 317360), (1590, 253888), (1696, 238020), (1920, 210251), (2120, 190416), (2544, 158680), (3180, 126944), (3392, 119010), (3967, 101760), (4240, 95208), (5088, 79340), (6360, 63472), (6784, 59505), (7934, 50880), (8480, 47604), (10176, 39670), (11901, 33920), (12720, 31736), (15868, 25440), (16960, 23802), (19835, 20352)]