1202760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 4226040

約数和(自身を除く): 3023280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 257, 260, 312, 360, 390, 468, 514, 520, 585, 771, 780, 936, 1028, 1170, 1285, 1542, 1560, 2056, 2313, 2340, 2570, 3084, 3341, 3855, 4626, 4680, 5140, 6168, 6682, 7710, 9252, 10023, 10280, 11565, 13364, 15420, 16705, 18504, 20046, 23130, 26728, 30069, 30840, 33410, 40092, 46260, 50115, 60138, 66820, 80184, 92520, 100230, 120276, 133640, 150345, 200460, 240552, 300690, 400920, 601380, 1202760]

約数ペア:

[(1, 1202760), (2, 601380), (3, 400920), (4, 300690), (5, 240552), (6, 200460), (8, 150345), (9, 133640), (10, 120276), (12, 100230), (13, 92520), (15, 80184), (18, 66820), (20, 60138), (24, 50115), (26, 46260), (30, 40092), (36, 33410), (39, 30840), (40, 30069), (45, 26728), (52, 23130), (60, 20046), (65, 18504), (72, 16705), (78, 15420), (90, 13364), (104, 11565), (117, 10280), (120, 10023), (130, 9252), (156, 7710), (180, 6682), (195, 6168), (234, 5140), (257, 4680), (260, 4626), (312, 3855), (360, 3341), (390, 3084), (468, 2570), (514, 2340), (520, 2313), (585, 2056), (771, 1560), (780, 1542), (936, 1285), (1028, 1170)]