2247411920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{7039}}^1$

素因数の和:7372

約数の個数: 80

約数和(自身を含む): 5646305280

約数和(自身を除く): 3398893360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 307, 520, 614, 1040, 1228, 1535, 2456, 3070, 3991, 4912, 6140, 7039, 7982, 12280, 14078, 15964, 19955, 24560, 28156, 31928, 35195, 39910, 56312, 63856, 70390, 79820, 91507, 112624, 140780, 159640, 183014, 281560, 319280, 366028, 457535, 563120, 732056, 915070, 1464112, 1830140, 2160973, 3660280, 4321946, 7320560, 8643892, 10804865, 17287784, 21609730, 28092649, 34575568, 43219460, 56185298, 86438920, 112370596, 140463245, 172877840, 224741192, 280926490, 449482384, 561852980, 1123705960, 2247411920]

約数ペア:

[(1, 2247411920), (2, 1123705960), (4, 561852980), (5, 449482384), (8, 280926490), (10, 224741192), (13, 172877840), (16, 140463245), (20, 112370596), (26, 86438920), (40, 56185298), (52, 43219460), (65, 34575568), (80, 28092649), (104, 21609730), (130, 17287784), (208, 10804865), (260, 8643892), (307, 7320560), (520, 4321946), (614, 3660280), (1040, 2160973), (1228, 1830140), (1535, 1464112), (2456, 915070), (3070, 732056), (3991, 563120), (4912, 457535), (6140, 366028), (7039, 319280), (7982, 281560), (12280, 183014), (14078, 159640), (15964, 140780), (19955, 112624), (24560, 91507), (28156, 79820), (31928, 70390), (35195, 63856), (39910, 56312)]