260762580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2371}}^1$

素因数の和:2446

約数の個数: 144

約数和(自身を含む): 870315264

約数和(自身を除く): 609552684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 47, 52, 60, 65, 78, 90, 94, 117, 130, 141, 156, 180, 188, 195, 234, 235, 260, 282, 390, 423, 468, 470, 564, 585, 611, 705, 780, 846, 940, 1170, 1222, 1410, 1692, 1833, 2115, 2340, 2371, 2444, 2820, 3055, 3666, 4230, 4742, 5499, 6110, 7113, 7332, 8460, 9165, 9484, 10998, 11855, 12220, 14226, 18330, 21339, 21996, 23710, 27495, 28452, 30823, 35565, 36660, 42678, 47420, 54990, 61646, 71130, 85356, 92469, 106695, 109980, 111437, 123292, 142260, 154115, 184938, 213390, 222874, 277407, 308230, 334311, 369876, 426780, 445748, 462345, 554814, 557185, 616460, 668622, 924690, 1002933, 1109628, 1114370, 1337244, 1387035, 1448681, 1671555, 1849380, 2005866, 2228740, 2774070, 2897362, 3343110, 4011732, 4346043, 5014665, 5548140, 5794724, 6686220, 7243405, 8692086, 10029330, 13038129, 14486810, 17384172, 20058660, 21730215, 26076258, 28973620, 43460430, 52152516, 65190645, 86920860, 130381290, 260762580]

約数ペア:

[(1, 260762580), (2, 130381290), (3, 86920860), (4, 65190645), (5, 52152516), (6, 43460430), (9, 28973620), (10, 26076258), (12, 21730215), (13, 20058660), (15, 17384172), (18, 14486810), (20, 13038129), (26, 10029330), (30, 8692086), (36, 7243405), (39, 6686220), (45, 5794724), (47, 5548140), (52, 5014665), (60, 4346043), (65, 4011732), (78, 3343110), (90, 2897362), (94, 2774070), (117, 2228740), (130, 2005866), (141, 1849380), (156, 1671555), (180, 1448681), (188, 1387035), (195, 1337244), (234, 1114370), (235, 1109628), (260, 1002933), (282, 924690), (390, 668622), (423, 616460), (468, 557185), (470, 554814), (564, 462345), (585, 445748), (611, 426780), (705, 369876), (780, 334311), (846, 308230), (940, 277407), (1170, 222874), (1222, 213390), (1410, 184938), (1692, 154115), (1833, 142260), (2115, 123292), (2340, 111437), (2371, 109980), (2444, 106695), (2820, 92469), (3055, 85356), (3666, 71130), (4230, 61646), (4742, 54990), (5499, 47420), (6110, 42678), (7113, 36660), (7332, 35565), (8460, 30823), (9165, 28452), (9484, 27495), (10998, 23710), (11855, 21996), (12220, 21339), (14226, 18330)]