939067740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{401311}}^1$

素因数の和:401339

約数の個数: 72

約数和(自身を含む): 3067628928

約数和(自身を除く): 2128561188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 401311, 802622, 1203933, 1605244, 2006555, 2407866, 3611799, 4013110, 4815732, 5217043, 6019665, 7223598, 8026220, 10434086, 12039330, 14447196, 15651129, 18058995, 20868172, 24078660, 26085215, 31302258, 36117990, 46953387, 52170430, 62604516, 72235980, 78255645, 93906774, 104340860, 156511290, 187813548, 234766935, 313022580, 469533870, 939067740]

約数ペア:

[(1, 939067740), (2, 469533870), (3, 313022580), (4, 234766935), (5, 187813548), (6, 156511290), (9, 104340860), (10, 93906774), (12, 78255645), (13, 72235980), (15, 62604516), (18, 52170430), (20, 46953387), (26, 36117990), (30, 31302258), (36, 26085215), (39, 24078660), (45, 20868172), (52, 18058995), (60, 15651129), (65, 14447196), (78, 12039330), (90, 10434086), (117, 8026220), (130, 7223598), (156, 6019665), (180, 5217043), (195, 4815732), (234, 4013110), (260, 3611799), (390, 2407866), (468, 2006555), (585, 1605244), (780, 1203933), (1170, 802622), (2340, 401311)]