630370260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269389}}^1$

素因数の和:269417

約数の個数: 72

約数和(自身を含む): 2059217160

約数和(自身を除く): 1428846900

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, 269389, 538778, 808167, 1077556, 1346945, 1616334, 2424501, 2693890, 3232668, 3502057, 4040835, 4849002, 5387780, 7004114, 8081670, 9698004, 10506171, 12122505, 14008228, 16163340, 17510285, 21012342, 24245010, 31518513, 35020570, 42024684, 48490020, 52530855, 63037026, 70041140, 105061710, 126074052, 157592565, 210123420, 315185130, 630370260]

約数ペア:

[(1, 630370260), (2, 315185130), (3, 210123420), (4, 157592565), (5, 126074052), (6, 105061710), (9, 70041140), (10, 63037026), (12, 52530855), (13, 48490020), (15, 42024684), (18, 35020570), (20, 31518513), (26, 24245010), (30, 21012342), (36, 17510285), (39, 16163340), (45, 14008228), (52, 12122505), (60, 10506171), (65, 9698004), (78, 8081670), (90, 7004114), (117, 5387780), (130, 4849002), (156, 4040835), (180, 3502057), (195, 3232668), (234, 2693890), (260, 2424501), (390, 1616334), (468, 1346945), (585, 1077556), (780, 808167), (1170, 538778), (2340, 269389)]