487431840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{145069}}^1$

素因数の和:145094

約数の個数: 96

約数和(自身を含む): 1754766720

約数和(自身を除く): 1267334880

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, 145069, 290138, 435207, 580276, 725345, 870414, 1015483, 1160552, 1450690, 1740828, 2030966, 2176035, 2321104, 2901380, 3046449, 3481656, 4061932, 4352070, 4642208, 5077415, 5802760, 6092898, 6963312, 8123864, 8704140, 10154830, 11605520, 12185796, 13926624, 15232245, 16247728, 17408280, 20309660, 23211040, 24371592, 30464490, 32495456, 34816560, 40619320, 48743184, 60928980, 69633120, 81238640, 97486368, 121857960, 162477280, 243715920, 487431840]

約数ペア:

[(1, 487431840), (2, 243715920), (3, 162477280), (4, 121857960), (5, 97486368), (6, 81238640), (7, 69633120), (8, 60928980), (10, 48743184), (12, 40619320), (14, 34816560), (15, 32495456), (16, 30464490), (20, 24371592), (21, 23211040), (24, 20309660), (28, 17408280), (30, 16247728), (32, 15232245), (35, 13926624), (40, 12185796), (42, 11605520), (48, 10154830), (56, 8704140), (60, 8123864), (70, 6963312), (80, 6092898), (84, 5802760), (96, 5077415), (105, 4642208), (112, 4352070), (120, 4061932), (140, 3481656), (160, 3046449), (168, 2901380), (210, 2321104), (224, 2176035), (240, 2030966), (280, 1740828), (336, 1450690), (420, 1160552), (480, 1015483), (560, 870414), (672, 725345), (840, 580276), (1120, 435207), (1680, 290138), (3360, 145069)]