88920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:49

約数の個数: 96

約数和(自身を含む): 327600

約数和(自身を除く): 238680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 52, 57, 60, 65, 72, 76, 78, 90, 95, 104, 114, 117, 120, 130, 152, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 312, 342, 360, 380, 390, 456, 468, 494, 520, 570, 585, 684, 741, 760, 780, 855, 936, 988, 1140, 1170, 1235, 1368, 1482, 1560, 1710, 1976, 2223, 2280, 2340, 2470, 2964, 3420, 3705, 4446, 4680, 4940, 5928, 6840, 7410, 8892, 9880, 11115, 14820, 17784, 22230, 29640, 44460, 88920]

約数ペア:

[(1, 88920), (2, 44460), (3, 29640), (4, 22230), (5, 17784), (6, 14820), (8, 11115), (9, 9880), (10, 8892), (12, 7410), (13, 6840), (15, 5928), (18, 4940), (19, 4680), (20, 4446), (24, 3705), (26, 3420), (30, 2964), (36, 2470), (38, 2340), (39, 2280), (40, 2223), (45, 1976), (52, 1710), (57, 1560), (60, 1482), (65, 1368), (72, 1235), (76, 1170), (78, 1140), (90, 988), (95, 936), (104, 855), (114, 780), (117, 760), (120, 741), (130, 684), (152, 585), (156, 570), (171, 520), (180, 494), (190, 468), (195, 456), (228, 390), (234, 380), (247, 360), (260, 342), (285, 312)]