2527980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1$

素因数の和:495

約数の個数: 96

約数和(自身を含む): 8730624

約数和(自身を除く): 6202644

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 463, 546, 780, 910, 926, 1092, 1365, 1389, 1820, 1852, 2315, 2730, 2778, 3241, 4630, 5460, 5556, 6019, 6482, 6945, 9260, 9723, 12038, 12964, 13890, 16205, 18057, 19446, 24076, 27780, 30095, 32410, 36114, 38892, 42133, 48615, 60190, 64820, 72228, 84266, 90285, 97230, 120380, 126399, 168532, 180570, 194460, 210665, 252798, 361140, 421330, 505596, 631995, 842660, 1263990, 2527980]

約数ペア:

[(1, 2527980), (2, 1263990), (3, 842660), (4, 631995), (5, 505596), (6, 421330), (7, 361140), (10, 252798), (12, 210665), (13, 194460), (14, 180570), (15, 168532), (20, 126399), (21, 120380), (26, 97230), (28, 90285), (30, 84266), (35, 72228), (39, 64820), (42, 60190), (52, 48615), (60, 42133), (65, 38892), (70, 36114), (78, 32410), (84, 30095), (91, 27780), (105, 24076), (130, 19446), (140, 18057), (156, 16205), (182, 13890), (195, 12964), (210, 12038), (260, 9723), (273, 9260), (364, 6945), (390, 6482), (420, 6019), (455, 5556), (463, 5460), (546, 4630), (780, 3241), (910, 2778), (926, 2730), (1092, 2315), (1365, 1852), (1389, 1820)]