121237530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{457}}^1$

素因数の和:743

約数の個数: 64

約数和(自身を含む): 300741120

約数和(自身を除く): 179503590

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 239, 370, 457, 478, 555, 717, 914, 1110, 1195, 1371, 1434, 2285, 2390, 2742, 3585, 4570, 6855, 7170, 8843, 13710, 16909, 17686, 26529, 33818, 44215, 50727, 53058, 84545, 88430, 101454, 109223, 132645, 169090, 218446, 253635, 265290, 327669, 507270, 546115, 655338, 1092230, 1638345, 3276690, 4041251, 8082502, 12123753, 20206255, 24247506, 40412510, 60618765, 121237530]

約数ペア:

[(1, 121237530), (2, 60618765), (3, 40412510), (5, 24247506), (6, 20206255), (10, 12123753), (15, 8082502), (30, 4041251), (37, 3276690), (74, 1638345), (111, 1092230), (185, 655338), (222, 546115), (239, 507270), (370, 327669), (457, 265290), (478, 253635), (555, 218446), (717, 169090), (914, 132645), (1110, 109223), (1195, 101454), (1371, 88430), (1434, 84545), (2285, 53058), (2390, 50727), (2742, 44215), (3585, 33818), (4570, 26529), (6855, 17686), (7170, 16909), (8843, 13710)]