675621180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1613}}^1$

素因数の和:1820

約数の個数: 144

約数和(自身を含む): 2220734880

約数和(自身を除く): 1545113700

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, 179, 180, 195, 234, 260, 358, 390, 468, 537, 585, 716, 780, 895, 1074, 1170, 1611, 1613, 1790, 2148, 2327, 2340, 2685, 3222, 3226, 3580, 4654, 4839, 5370, 6444, 6452, 6981, 8055, 8065, 9308, 9678, 10740, 11635, 13962, 14517, 16110, 16130, 19356, 20943, 20969, 23270, 24195, 27924, 29034, 32220, 32260, 34905, 41886, 41938, 46540, 48390, 58068, 62907, 69810, 72585, 83772, 83876, 96780, 104715, 104845, 125814, 139620, 145170, 188721, 209430, 209690, 251628, 288727, 290340, 314535, 377442, 418860, 419380, 577454, 629070, 754884, 866181, 943605, 1154908, 1258140, 1443635, 1732362, 1887210, 2598543, 2887270, 3464724, 3753451, 3774420, 4330905, 5197086, 5774540, 7506902, 8661810, 10394172, 11260353, 12992715, 15013804, 17323620, 18767255, 22520706, 25985430, 33781059, 37534510, 45041412, 51970860, 56301765, 67562118, 75069020, 112603530, 135124236, 168905295, 225207060, 337810590, 675621180]

約数ペア:

[(1, 675621180), (2, 337810590), (3, 225207060), (4, 168905295), (5, 135124236), (6, 112603530), (9, 75069020), (10, 67562118), (12, 56301765), (13, 51970860), (15, 45041412), (18, 37534510), (20, 33781059), (26, 25985430), (30, 22520706), (36, 18767255), (39, 17323620), (45, 15013804), (52, 12992715), (60, 11260353), (65, 10394172), (78, 8661810), (90, 7506902), (117, 5774540), (130, 5197086), (156, 4330905), (179, 3774420), (180, 3753451), (195, 3464724), (234, 2887270), (260, 2598543), (358, 1887210), (390, 1732362), (468, 1443635), (537, 1258140), (585, 1154908), (716, 943605), (780, 866181), (895, 754884), (1074, 629070), (1170, 577454), (1611, 419380), (1613, 418860), (1790, 377442), (2148, 314535), (2327, 290340), (2340, 288727), (2685, 251628), (3222, 209690), (3226, 209430), (3580, 188721), (4654, 145170), (4839, 139620), (5370, 125814), (6444, 104845), (6452, 104715), (6981, 96780), (8055, 83876), (8065, 83772), (9308, 72585), (9678, 69810), (10740, 62907), (11635, 58068), (13962, 48390), (14517, 46540), (16110, 41938), (16130, 41886), (19356, 34905), (20943, 32260), (20969, 32220), (23270, 29034), (24195, 27924)]