120421360

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{823}}^1$

素因数の和:926

約数の個数: 80

約数和(自身を含む): 294266880

約数和(自身を除く): 173845520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 59, 62, 80, 118, 124, 155, 236, 248, 295, 310, 472, 496, 590, 620, 823, 944, 1180, 1240, 1646, 1829, 2360, 2480, 3292, 3658, 4115, 4720, 6584, 7316, 8230, 9145, 13168, 14632, 16460, 18290, 25513, 29264, 32920, 36580, 48557, 51026, 65840, 73160, 97114, 102052, 127565, 146320, 194228, 204104, 242785, 255130, 388456, 408208, 485570, 510260, 776912, 971140, 1020520, 1505267, 1942280, 2041040, 3010534, 3884560, 6021068, 7526335, 12042136, 15052670, 24084272, 30105340, 60210680, 120421360]

約数ペア:

[(1, 120421360), (2, 60210680), (4, 30105340), (5, 24084272), (8, 15052670), (10, 12042136), (16, 7526335), (20, 6021068), (31, 3884560), (40, 3010534), (59, 2041040), (62, 1942280), (80, 1505267), (118, 1020520), (124, 971140), (155, 776912), (236, 510260), (248, 485570), (295, 408208), (310, 388456), (472, 255130), (496, 242785), (590, 204104), (620, 194228), (823, 146320), (944, 127565), (1180, 102052), (1240, 97114), (1646, 73160), (1829, 65840), (2360, 51026), (2480, 48557), (3292, 36580), (3658, 32920), (4115, 29264), (4720, 25513), (6584, 18290), (7316, 16460), (8230, 14632), (9145, 13168)]