6630390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1889}}^1$

素因数の和:1918

約数の個数: 64

約数和(自身を含む): 19051200

約数和(自身を除く): 12420810

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 1889, 3510, 3778, 5667, 9445, 11334, 17001, 18890, 24557, 28335, 34002, 49114, 51003, 56670, 73671, 85005, 102006, 122785, 147342, 170010, 221013, 245570, 255015, 368355, 442026, 510030, 663039, 736710, 1105065, 1326078, 2210130, 3315195, 6630390]

約数ペア:

[(1, 6630390), (2, 3315195), (3, 2210130), (5, 1326078), (6, 1105065), (9, 736710), (10, 663039), (13, 510030), (15, 442026), (18, 368355), (26, 255015), (27, 245570), (30, 221013), (39, 170010), (45, 147342), (54, 122785), (65, 102006), (78, 85005), (90, 73671), (117, 56670), (130, 51003), (135, 49114), (195, 34002), (234, 28335), (270, 24557), (351, 18890), (390, 17001), (585, 11334), (702, 9445), (1170, 5667), (1755, 3778), (1889, 3510)]