23673720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{28183}}^1$

素因数の和:28204

約数の個数: 64

約数和(自身を含む): 81169920

約数和(自身を除く): 57496200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 28183, 56366, 84549, 112732, 140915, 169098, 197281, 225464, 281830, 338196, 394562, 422745, 563660, 591843, 676392, 789124, 845490, 986405, 1127320, 1183686, 1578248, 1690980, 1972810, 2367372, 2959215, 3381960, 3945620, 4734744, 5918430, 7891240, 11836860, 23673720]

約数ペア:

[(1, 23673720), (2, 11836860), (3, 7891240), (4, 5918430), (5, 4734744), (6, 3945620), (7, 3381960), (8, 2959215), (10, 2367372), (12, 1972810), (14, 1690980), (15, 1578248), (20, 1183686), (21, 1127320), (24, 986405), (28, 845490), (30, 789124), (35, 676392), (40, 591843), (42, 563660), (56, 422745), (60, 394562), (70, 338196), (84, 281830), (105, 225464), (120, 197281), (140, 169098), (168, 140915), (210, 112732), (280, 84549), (420, 56366), (840, 28183)]