129547860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{541}}^1$

素因数の和:873

約数の個数: 96

約数和(自身を含む): 392633472

約数和(自身を除く): 263085612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 307, 390, 541, 614, 780, 921, 1082, 1228, 1535, 1623, 1842, 2164, 2705, 3070, 3246, 3684, 3991, 4605, 5410, 6140, 6492, 7033, 7982, 8115, 9210, 10820, 11973, 14066, 15964, 16230, 18420, 19955, 21099, 23946, 28132, 32460, 35165, 39910, 42198, 47892, 59865, 70330, 79820, 84396, 105495, 119730, 140660, 166087, 210990, 239460, 332174, 421980, 498261, 664348, 830435, 996522, 1660870, 1993044, 2159131, 2491305, 3321740, 4318262, 4982610, 6477393, 8636524, 9965220, 10795655, 12954786, 21591310, 25909572, 32386965, 43182620, 64773930, 129547860]

約数ペア:

[(1, 129547860), (2, 64773930), (3, 43182620), (4, 32386965), (5, 25909572), (6, 21591310), (10, 12954786), (12, 10795655), (13, 9965220), (15, 8636524), (20, 6477393), (26, 4982610), (30, 4318262), (39, 3321740), (52, 2491305), (60, 2159131), (65, 1993044), (78, 1660870), (130, 996522), (156, 830435), (195, 664348), (260, 498261), (307, 421980), (390, 332174), (541, 239460), (614, 210990), (780, 166087), (921, 140660), (1082, 119730), (1228, 105495), (1535, 84396), (1623, 79820), (1842, 70330), (2164, 59865), (2705, 47892), (3070, 42198), (3246, 39910), (3684, 35165), (3991, 32460), (4605, 28132), (5410, 23946), (6140, 21099), (6492, 19955), (7033, 18420), (7982, 16230), (8115, 15964), (9210, 14066), (10820, 11973)]