12132640

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:354

約数の個数: 96

約数和(自身を含む): 32598720

約数和(自身を除く): 20466080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 307, 380, 416, 494, 520, 608, 614, 760, 988, 1040, 1228, 1235, 1520, 1535, 1976, 2080, 2456, 2470, 3040, 3070, 3952, 3991, 4912, 4940, 5833, 6140, 7904, 7982, 9824, 9880, 11666, 12280, 15964, 19760, 19955, 23332, 24560, 29165, 31928, 39520, 39910, 46664, 49120, 58330, 63856, 75829, 79820, 93328, 116660, 127712, 151658, 159640, 186656, 233320, 303316, 319280, 379145, 466640, 606632, 638560, 758290, 933280, 1213264, 1516580, 2426528, 3033160, 6066320, 12132640]

約数ペア:

[(1, 12132640), (2, 6066320), (4, 3033160), (5, 2426528), (8, 1516580), (10, 1213264), (13, 933280), (16, 758290), (19, 638560), (20, 606632), (26, 466640), (32, 379145), (38, 319280), (40, 303316), (52, 233320), (65, 186656), (76, 159640), (80, 151658), (95, 127712), (104, 116660), (130, 93328), (152, 79820), (160, 75829), (190, 63856), (208, 58330), (247, 49120), (260, 46664), (304, 39910), (307, 39520), (380, 31928), (416, 29165), (494, 24560), (520, 23332), (608, 19955), (614, 19760), (760, 15964), (988, 12280), (1040, 11666), (1228, 9880), (1235, 9824), (1520, 7982), (1535, 7904), (1976, 6140), (2080, 5833), (2456, 4940), (2470, 4912), (3040, 3991), (3070, 3952)]