64202940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7589}}^1$

素因数の和:7651

約数の個数: 72

約数和(自身を含む): 198918720

約数和(自身を除く): 134715780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 7589, 8460, 15178, 22767, 30356, 37945, 45534, 68301, 75890, 91068, 113835, 136602, 151780, 227670, 273204, 341505, 356683, 455340, 683010, 713366, 1070049, 1366020, 1426732, 1783415, 2140098, 3210147, 3566830, 4280196, 5350245, 6420294, 7133660, 10700490, 12840588, 16050735, 21400980, 32101470, 64202940]

約数ペア:

[(1, 64202940), (2, 32101470), (3, 21400980), (4, 16050735), (5, 12840588), (6, 10700490), (9, 7133660), (10, 6420294), (12, 5350245), (15, 4280196), (18, 3566830), (20, 3210147), (30, 2140098), (36, 1783415), (45, 1426732), (47, 1366020), (60, 1070049), (90, 713366), (94, 683010), (141, 455340), (180, 356683), (188, 341505), (235, 273204), (282, 227670), (423, 151780), (470, 136602), (564, 113835), (705, 91068), (846, 75890), (940, 68301), (1410, 45534), (1692, 37945), (2115, 30356), (2820, 22767), (4230, 15178), (7589, 8460)]