284338320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{169249}}^1$

素因数の和:169272

約数の個数: 80

約数和(自身を含む): 1007376000

約数和(自身を除く): 723037680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 169249, 338498, 507747, 676996, 846245, 1015494, 1184743, 1353992, 1692490, 2030988, 2369486, 2538735, 2707984, 3384980, 3554229, 4061976, 4738972, 5077470, 5923715, 6769960, 7108458, 8123952, 9477944, 10154940, 11847430, 13539920, 14216916, 17771145, 18955888, 20309880, 23694860, 28433832, 35542290, 40619760, 47389720, 56867664, 71084580, 94779440, 142169160, 284338320]

約数ペア:

[(1, 284338320), (2, 142169160), (3, 94779440), (4, 71084580), (5, 56867664), (6, 47389720), (7, 40619760), (8, 35542290), (10, 28433832), (12, 23694860), (14, 20309880), (15, 18955888), (16, 17771145), (20, 14216916), (21, 13539920), (24, 11847430), (28, 10154940), (30, 9477944), (35, 8123952), (40, 7108458), (42, 6769960), (48, 5923715), (56, 5077470), (60, 4738972), (70, 4061976), (80, 3554229), (84, 3384980), (105, 2707984), (112, 2538735), (120, 2369486), (140, 2030988), (168, 1692490), (210, 1353992), (240, 1184743), (280, 1015494), (336, 846245), (420, 676996), (560, 507747), (840, 338498), (1680, 169249)]