684160.00000000

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:190

約数の個数: 144

約数和(自身を含む): 148800960

約数和(自身を除く): 101274780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 43, 52, 60, 65, 78, 86, 109, 129, 130, 156, 169, 172, 195, 215, 218, 258, 260, 327, 338, 390, 430, 436, 507, 516, 545, 559, 645, 654, 676, 780, 845, 860, 1014, 1090, 1118, 1290, 1308, 1417, 1635, 1677, 1690, 2028, 2180, 2236, 2535, 2580, 2795, 2834, 3270, 3354, 3380, 4251, 4687, 5070, 5590, 5668, 6540, 6708, 7085, 7267, 8385, 8502, 9374, 10140, 11180, 14061, 14170, 14534, 16770, 17004, 18421, 18748, 21255, 21801, 23435, 28122, 28340, 29068, 33540, 36335, 36842, 42510, 43602, 46870, 55263, 56244, 60931, 70305, 72670, 73684, 85020, 87204, 92105, 93740, 109005, 110526, 121862, 140610, 145340, 182793, 184210, 218010, 221052, 243724, 276315, 281220, 304655, 365586, 368420, 436020, 552630, 609310, 731172, 792103, 913965, 1105260, 1218620, 1584206, 1827930, 2376309, 3168412, 3655860, 3960515, 4752618, 7921030, 9505236, 11881545, 15842060, 23763090, 47526180]

約数ペア:

[(1, 47526180), (2, 23763090), (3, 15842060), (4, 11881545), (5, 9505236), (6, 7921030), (10, 4752618), (12, 3960515), (13, 3655860), (15, 3168412), (20, 2376309), (26, 1827930), (30, 1584206), (39, 1218620), (43, 1105260), (52, 913965), (60, 792103), (65, 731172), (78, 609310), (86, 552630), (109, 436020), (129, 368420), (130, 365586), (156, 304655), (169, 281220), (172, 276315), (195, 243724), (215, 221052), (218, 218010), (258, 184210), (260, 182793), (327, 145340), (338, 140610), (390, 121862), (430, 110526), (436, 109005), (507, 93740), (516, 92105), (545, 87204), (559, 85020), (645, 73684), (654, 72670), (676, 70305), (780, 60931), (845, 56244), (860, 55263), (1014, 46870), (1090, 43602), (1118, 42510), (1290, 36842), (1308, 36335), (1417, 33540), (1635, 29068), (1677, 28340), (1690, 28122), (2028, 23435), (2180, 21801), (2236, 21255), (2535, 18748), (2580, 18421), (2795, 17004), (2834, 16770), (3270, 14534), (3354, 14170), (3380, 14061), (4251, 11180), (4687, 10140), (5070, 9374), (5590, 8502), (5668, 8385), (6540, 7267), (6708, 7085)]