7801170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:347

約数の個数: 64

約数和(自身を含む): 20490624

約数和(自身を除く): 12689454

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 83, 130, 166, 195, 241, 249, 390, 415, 482, 498, 723, 830, 1079, 1205, 1245, 1446, 2158, 2410, 2490, 3133, 3237, 3615, 5395, 6266, 6474, 7230, 9399, 10790, 15665, 16185, 18798, 20003, 31330, 32370, 40006, 46995, 60009, 93990, 100015, 120018, 200030, 260039, 300045, 520078, 600090, 780117, 1300195, 1560234, 2600390, 3900585, 7801170]

約数ペア:

[(1, 7801170), (2, 3900585), (3, 2600390), (5, 1560234), (6, 1300195), (10, 780117), (13, 600090), (15, 520078), (26, 300045), (30, 260039), (39, 200030), (65, 120018), (78, 100015), (83, 93990), (130, 60009), (166, 46995), (195, 40006), (241, 32370), (249, 31330), (390, 20003), (415, 18798), (482, 16185), (498, 15665), (723, 10790), (830, 9399), (1079, 7230), (1205, 6474), (1245, 6266), (1446, 5395), (2158, 3615), (2410, 3237), (2490, 3133)]