8337420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1$

素因数の和:544

約数の個数: 144

約数和(自身を含む): 31187520

約数和(自身を除く): 22850100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 509, 546, 585, 630, 780, 819, 910, 1018, 1092, 1170, 1260, 1365, 1527, 1638, 1820, 2036, 2340, 2545, 2730, 3054, 3276, 3563, 4095, 4581, 5090, 5460, 6108, 6617, 7126, 7635, 8190, 9162, 10180, 10689, 13234, 14252, 15270, 16380, 17815, 18324, 19851, 21378, 22905, 26468, 30540, 32067, 33085, 35630, 39702, 42756, 45810, 46319, 53445, 59553, 64134, 66170, 71260, 79404, 91620, 92638, 99255, 106890, 119106, 128268, 132340, 138957, 160335, 185276, 198510, 213780, 231595, 238212, 277914, 297765, 320670, 397020, 416871, 463190, 555828, 595530, 641340, 694785, 833742, 926380, 1191060, 1389570, 1667484, 2084355, 2779140, 4168710, 8337420]

約数ペア:

[(1, 8337420), (2, 4168710), (3, 2779140), (4, 2084355), (5, 1667484), (6, 1389570), (7, 1191060), (9, 926380), (10, 833742), (12, 694785), (13, 641340), (14, 595530), (15, 555828), (18, 463190), (20, 416871), (21, 397020), (26, 320670), (28, 297765), (30, 277914), (35, 238212), (36, 231595), (39, 213780), (42, 198510), (45, 185276), (52, 160335), (60, 138957), (63, 132340), (65, 128268), (70, 119106), (78, 106890), (84, 99255), (90, 92638), (91, 91620), (105, 79404), (117, 71260), (126, 66170), (130, 64134), (140, 59553), (156, 53445), (180, 46319), (182, 45810), (195, 42756), (210, 39702), (234, 35630), (252, 33085), (260, 32067), (273, 30540), (315, 26468), (364, 22905), (390, 21378), (420, 19851), (455, 18324), (468, 17815), (509, 16380), (546, 15270), (585, 14252), (630, 13234), (780, 10689), (819, 10180), (910, 9162), (1018, 8190), (1092, 7635), (1170, 7126), (1260, 6617), (1365, 6108), (1527, 5460), (1638, 5090), (1820, 4581), (2036, 4095), (2340, 3563), (2545, 3276), (2730, 3054)]