313560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:97

約数の個数: 96

約数和(自身を含む): 1113840

約数和(自身を除く): 800280

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, 67, 72, 78, 90, 104, 117, 120, 130, 134, 156, 180, 195, 201, 234, 260, 268, 312, 335, 360, 390, 402, 468, 520, 536, 585, 603, 670, 780, 804, 871, 936, 1005, 1170, 1206, 1340, 1560, 1608, 1742, 2010, 2340, 2412, 2613, 2680, 3015, 3484, 4020, 4355, 4680, 4824, 5226, 6030, 6968, 7839, 8040, 8710, 10452, 12060, 13065, 15678, 17420, 20904, 24120, 26130, 31356, 34840, 39195, 52260, 62712, 78390, 104520, 156780, 313560]

約数ペア:

[(1, 313560), (2, 156780), (3, 104520), (4, 78390), (5, 62712), (6, 52260), (8, 39195), (9, 34840), (10, 31356), (12, 26130), (13, 24120), (15, 20904), (18, 17420), (20, 15678), (24, 13065), (26, 12060), (30, 10452), (36, 8710), (39, 8040), (40, 7839), (45, 6968), (52, 6030), (60, 5226), (65, 4824), (67, 4680), (72, 4355), (78, 4020), (90, 3484), (104, 3015), (117, 2680), (120, 2613), (130, 2412), (134, 2340), (156, 2010), (180, 1742), (195, 1608), (201, 1560), (234, 1340), (260, 1206), (268, 1170), (312, 1005), (335, 936), (360, 871), (390, 804), (402, 780), (468, 670), (520, 603), (536, 585)]