215507760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{69073}}^1$

素因数の和:69102

約数の個数: 80

約数和(自身を含む): 719474784

約数和(自身を除く): 503967024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 69073, 138146, 207219, 276292, 345365, 414438, 552584, 690730, 828876, 897949, 1036095, 1105168, 1381460, 1657752, 1795898, 2072190, 2693847, 2762920, 3315504, 3591796, 4144380, 4489745, 5387694, 5525840, 7183592, 8288760, 8979490, 10775388, 13469235, 14367184, 16577520, 17958980, 21550776, 26938470, 35917960, 43101552, 53876940, 71835920, 107753880, 215507760]

約数ペア:

[(1, 215507760), (2, 107753880), (3, 71835920), (4, 53876940), (5, 43101552), (6, 35917960), (8, 26938470), (10, 21550776), (12, 17958980), (13, 16577520), (15, 14367184), (16, 13469235), (20, 10775388), (24, 8979490), (26, 8288760), (30, 7183592), (39, 5525840), (40, 5387694), (48, 4489745), (52, 4144380), (60, 3591796), (65, 3315504), (78, 2762920), (80, 2693847), (104, 2072190), (120, 1795898), (130, 1657752), (156, 1381460), (195, 1105168), (208, 1036095), (240, 897949), (260, 828876), (312, 690730), (390, 552584), (520, 414438), (624, 345365), (780, 276292), (1040, 207219), (1560, 138146), (3120, 69073)]