780390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:78

約数の個数: 96

約数和(自身を含む): 2358720

約数和(自身を除く): 1578330

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 26, 29, 30, 39, 45, 46, 58, 65, 69, 78, 87, 90, 115, 117, 130, 138, 145, 174, 195, 207, 230, 234, 261, 290, 299, 345, 377, 390, 414, 435, 522, 585, 598, 667, 690, 754, 870, 897, 1035, 1131, 1170, 1305, 1334, 1495, 1794, 1885, 2001, 2070, 2262, 2610, 2691, 2990, 3335, 3393, 3770, 4002, 4485, 5382, 5655, 6003, 6670, 6786, 8671, 8970, 10005, 11310, 12006, 13455, 16965, 17342, 20010, 26013, 26910, 30015, 33930, 43355, 52026, 60030, 78039, 86710, 130065, 156078, 260130, 390195, 780390]

約数ペア:

[(1, 780390), (2, 390195), (3, 260130), (5, 156078), (6, 130065), (9, 86710), (10, 78039), (13, 60030), (15, 52026), (18, 43355), (23, 33930), (26, 30015), (29, 26910), (30, 26013), (39, 20010), (45, 17342), (46, 16965), (58, 13455), (65, 12006), (69, 11310), (78, 10005), (87, 8970), (90, 8671), (115, 6786), (117, 6670), (130, 6003), (138, 5655), (145, 5382), (174, 4485), (195, 4002), (207, 3770), (230, 3393), (234, 3335), (261, 2990), (290, 2691), (299, 2610), (345, 2262), (377, 2070), (390, 2001), (414, 1885), (435, 1794), (522, 1495), (585, 1334), (598, 1305), (667, 1170), (690, 1131), (754, 1035), (870, 897)]