621962280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{12253}}^1$

素因数の和:12320

約数の個数: 128

約数和(自身を含む): 2117491200

約数和(自身を除く): 1495528920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 90, 94, 108, 120, 135, 141, 180, 188, 216, 235, 270, 282, 360, 376, 423, 470, 540, 564, 705, 846, 940, 1080, 1128, 1269, 1410, 1692, 1880, 2115, 2538, 2820, 3384, 4230, 5076, 5640, 6345, 8460, 10152, 12253, 12690, 16920, 24506, 25380, 36759, 49012, 50760, 61265, 73518, 98024, 110277, 122530, 147036, 183795, 220554, 245060, 294072, 330831, 367590, 441108, 490120, 551385, 575891, 661662, 735180, 882216, 1102770, 1151782, 1323324, 1470360, 1654155, 1727673, 2205540, 2303564, 2646648, 2879455, 3308310, 3455346, 4411080, 4607128, 5183019, 5758910, 6616620, 6910692, 8638365, 10366038, 11517820, 13233240, 13821384, 15549057, 17276730, 20732076, 23035640, 25915095, 31098114, 34553460, 41464152, 51830190, 62196228, 69106920, 77745285, 103660380, 124392456, 155490570, 207320760, 310981140, 621962280]

約数ペア:

[(1, 621962280), (2, 310981140), (3, 207320760), (4, 155490570), (5, 124392456), (6, 103660380), (8, 77745285), (9, 69106920), (10, 62196228), (12, 51830190), (15, 41464152), (18, 34553460), (20, 31098114), (24, 25915095), (27, 23035640), (30, 20732076), (36, 17276730), (40, 15549057), (45, 13821384), (47, 13233240), (54, 11517820), (60, 10366038), (72, 8638365), (90, 6910692), (94, 6616620), (108, 5758910), (120, 5183019), (135, 4607128), (141, 4411080), (180, 3455346), (188, 3308310), (216, 2879455), (235, 2646648), (270, 2303564), (282, 2205540), (360, 1727673), (376, 1654155), (423, 1470360), (470, 1323324), (540, 1151782), (564, 1102770), (705, 882216), (846, 735180), (940, 661662), (1080, 575891), (1128, 551385), (1269, 490120), (1410, 441108), (1692, 367590), (1880, 330831), (2115, 294072), (2538, 245060), (2820, 220554), (3384, 183795), (4230, 147036), (5076, 122530), (5640, 110277), (6345, 98024), (8460, 73518), (10152, 61265), (12253, 50760), (12690, 49012), (16920, 36759), (24506, 25380)]