6345990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{1439}}^1$

素因数の和:1466

約数の個数: 72

約数和(自身を含む): 19206720

約数和(自身を除く): 12860730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1439, 1470, 2205, 2878, 4317, 4410, 7195, 8634, 10073, 12951, 14390, 20146, 21585, 25902, 30219, 43170, 50365, 60438, 64755, 70511, 90657, 100730, 129510, 141022, 151095, 181314, 211533, 302190, 352555, 423066, 453285, 634599, 705110, 906570, 1057665, 1269198, 2115330, 3172995, 6345990]

約数ペア:

[(1, 6345990), (2, 3172995), (3, 2115330), (5, 1269198), (6, 1057665), (7, 906570), (9, 705110), (10, 634599), (14, 453285), (15, 423066), (18, 352555), (21, 302190), (30, 211533), (35, 181314), (42, 151095), (45, 141022), (49, 129510), (63, 100730), (70, 90657), (90, 70511), (98, 64755), (105, 60438), (126, 50365), (147, 43170), (210, 30219), (245, 25902), (294, 21585), (315, 20146), (441, 14390), (490, 12951), (630, 10073), (735, 8634), (882, 7195), (1439, 4410), (1470, 4317), (2205, 2878)]