642302010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{2003}}^1$

素因数の和:2532

約数の個数: 96

約数和(自身を含む): 1913258880

約数和(自身を除く): 1270956870

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 509, 630, 1018, 1527, 2003, 2545, 3054, 3563, 4006, 4581, 5090, 6009, 7126, 7635, 9162, 10015, 10689, 12018, 14021, 15270, 17815, 18027, 20030, 21378, 22905, 28042, 30045, 32067, 35630, 36054, 42063, 45810, 53445, 60090, 64134, 70105, 84126, 90135, 106890, 126189, 140210, 160335, 180270, 210315, 252378, 320670, 420630, 630945, 1019527, 1261890, 2039054, 3058581, 5097635, 6117162, 7136689, 9175743, 10195270, 14273378, 15292905, 18351486, 21410067, 30585810, 35683445, 42820134, 45878715, 64230201, 71366890, 91757430, 107050335, 128460402, 214100670, 321151005, 642302010]

約数ペア:

[(1, 642302010), (2, 321151005), (3, 214100670), (5, 128460402), (6, 107050335), (7, 91757430), (9, 71366890), (10, 64230201), (14, 45878715), (15, 42820134), (18, 35683445), (21, 30585810), (30, 21410067), (35, 18351486), (42, 15292905), (45, 14273378), (63, 10195270), (70, 9175743), (90, 7136689), (105, 6117162), (126, 5097635), (210, 3058581), (315, 2039054), (509, 1261890), (630, 1019527), (1018, 630945), (1527, 420630), (2003, 320670), (2545, 252378), (3054, 210315), (3563, 180270), (4006, 160335), (4581, 140210), (5090, 126189), (6009, 106890), (7126, 90135), (7635, 84126), (9162, 70105), (10015, 64134), (10689, 60090), (12018, 53445), (14021, 45810), (15270, 42063), (17815, 36054), (18027, 35630), (20030, 32067), (21378, 30045), (22905, 28042)]