10920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1$

素因数の和:34

約数の個数: 64

約数和(自身を含む): 40320

約数和(自身を除く): 29400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920]

約数ペア:

[(1, 10920), (2, 5460), (3, 3640), (4, 2730), (5, 2184), (6, 1820), (7, 1560), (8, 1365), (10, 1092), (12, 910), (13, 840), (14, 780), (15, 728), (20, 546), (21, 520), (24, 455), (26, 420), (28, 390), (30, 364), (35, 312), (39, 280), (40, 273), (42, 260), (52, 210), (56, 195), (60, 182), (65, 168), (70, 156), (78, 140), (84, 130), (91, 120), (104, 105)]