121510320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{26647}}^1$

素因数の和:26682

約数の個数: 80

約数和(自身を含む): 396522240

約数和(自身を除く): 275011920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 26647, 53294, 79941, 106588, 133235, 159882, 213176, 266470, 319764, 399705, 426352, 506293, 532940, 639528, 799410, 1012586, 1065880, 1279056, 1518879, 1598820, 2025172, 2131760, 2531465, 3037758, 3197640, 4050344, 5062930, 6075516, 6395280, 7594395, 8100688, 10125860, 12151032, 15188790, 20251720, 24302064, 30377580, 40503440, 60755160, 121510320]

約数ペア:

[(1, 121510320), (2, 60755160), (3, 40503440), (4, 30377580), (5, 24302064), (6, 20251720), (8, 15188790), (10, 12151032), (12, 10125860), (15, 8100688), (16, 7594395), (19, 6395280), (20, 6075516), (24, 5062930), (30, 4050344), (38, 3197640), (40, 3037758), (48, 2531465), (57, 2131760), (60, 2025172), (76, 1598820), (80, 1518879), (95, 1279056), (114, 1065880), (120, 1012586), (152, 799410), (190, 639528), (228, 532940), (240, 506293), (285, 426352), (304, 399705), (380, 319764), (456, 266470), (570, 213176), (760, 159882), (912, 133235), (1140, 106588), (1520, 79941), (2280, 53294), (4560, 26647)]