1540205940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{282089}}^1$

素因数の和:282121

約数の個数: 96

約数和(自身を含む): 5307805440

約数和(自身を除く): 3767599500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 282089, 564178, 846267, 1128356, 1410445, 1692534, 1974623, 2820890, 3385068, 3667157, 3949246, 4231335, 5641780, 5923869, 7334314, 7898492, 8462670, 9873115, 11001471, 11847738, 14668628, 16925340, 18335785, 19746230, 22002942, 23695476, 25670099, 29619345, 36671570, 39492460, 44005884, 51340198, 55007355, 59238690, 73343140, 77010297, 102680396, 110014710, 118477380, 128350495, 154020594, 220029420, 256700990, 308041188, 385051485, 513401980, 770102970, 1540205940]

約数ペア:

[(1, 1540205940), (2, 770102970), (3, 513401980), (4, 385051485), (5, 308041188), (6, 256700990), (7, 220029420), (10, 154020594), (12, 128350495), (13, 118477380), (14, 110014710), (15, 102680396), (20, 77010297), (21, 73343140), (26, 59238690), (28, 55007355), (30, 51340198), (35, 44005884), (39, 39492460), (42, 36671570), (52, 29619345), (60, 25670099), (65, 23695476), (70, 22002942), (78, 19746230), (84, 18335785), (91, 16925340), (105, 14668628), (130, 11847738), (140, 11001471), (156, 9873115), (182, 8462670), (195, 7898492), (210, 7334314), (260, 5923869), (273, 5641780), (364, 4231335), (390, 3949246), (420, 3667157), (455, 3385068), (546, 2820890), (780, 1974623), (910, 1692534), (1092, 1410445), (1365, 1128356), (1820, 846267), (2730, 564178), (5460, 282089)]