690609240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4957}}^1$

素因数の和:5023

約数の個数: 160

約数和(自身を含む): 2375675280

約数和(自身を除く): 1685066040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 81, 86, 90, 108, 120, 129, 135, 162, 172, 180, 215, 216, 258, 270, 324, 344, 360, 387, 405, 430, 516, 540, 645, 648, 774, 810, 860, 1032, 1080, 1161, 1290, 1548, 1620, 1720, 1935, 2322, 2580, 3096, 3240, 3483, 3870, 4644, 4957, 5160, 5805, 6966, 7740, 9288, 9914, 11610, 13932, 14871, 15480, 17415, 19828, 23220, 24785, 27864, 29742, 34830, 39656, 44613, 46440, 49570, 59484, 69660, 74355, 89226, 99140, 118968, 133839, 139320, 148710, 178452, 198280, 213151, 223065, 267678, 297420, 356904, 401517, 426302, 446130, 535356, 594840, 639453, 669195, 803034, 852604, 892260, 1065755, 1070712, 1278906, 1338390, 1606068, 1705208, 1784520, 1918359, 2007585, 2131510, 2557812, 2676780, 3197265, 3212136, 3836718, 4015170, 4263020, 5115624, 5353560, 5755077, 6394530, 7673436, 8030340, 8526040, 9591795, 11510154, 12789060, 15346872, 16060680, 17265231, 19183590, 23020308, 25578120, 28775385, 34530462, 38367180, 46040616, 57550770, 69060924, 76734360, 86326155, 115101540, 138121848, 172652310, 230203080, 345304620, 690609240]

約数ペア:

[(1, 690609240), (2, 345304620), (3, 230203080), (4, 172652310), (5, 138121848), (6, 115101540), (8, 86326155), (9, 76734360), (10, 69060924), (12, 57550770), (15, 46040616), (18, 38367180), (20, 34530462), (24, 28775385), (27, 25578120), (30, 23020308), (36, 19183590), (40, 17265231), (43, 16060680), (45, 15346872), (54, 12789060), (60, 11510154), (72, 9591795), (81, 8526040), (86, 8030340), (90, 7673436), (108, 6394530), (120, 5755077), (129, 5353560), (135, 5115624), (162, 4263020), (172, 4015170), (180, 3836718), (215, 3212136), (216, 3197265), (258, 2676780), (270, 2557812), (324, 2131510), (344, 2007585), (360, 1918359), (387, 1784520), (405, 1705208), (430, 1606068), (516, 1338390), (540, 1278906), (645, 1070712), (648, 1065755), (774, 892260), (810, 852604), (860, 803034), (1032, 669195), (1080, 639453), (1161, 594840), (1290, 535356), (1548, 446130), (1620, 426302), (1720, 401517), (1935, 356904), (2322, 297420), (2580, 267678), (3096, 223065), (3240, 213151), (3483, 198280), (3870, 178452), (4644, 148710), (4957, 139320), (5160, 133839), (5805, 118968), (6966, 99140), (7740, 89226), (9288, 74355), (9914, 69660), (11610, 59484), (13932, 49570), (14871, 46440), (15480, 44613), (17415, 39656), (19828, 34830), (23220, 29742), (24785, 27864)]