120927040

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{709}}^1$

素因数の和:780

約数の個数: 112

約数和(自身を含む): 318119760

約数和(自身を除く): 197192720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 64, 65, 80, 82, 104, 130, 160, 164, 205, 208, 260, 320, 328, 410, 416, 520, 533, 656, 709, 820, 832, 1040, 1066, 1312, 1418, 1640, 2080, 2132, 2624, 2665, 2836, 3280, 3545, 4160, 4264, 5330, 5672, 6560, 7090, 8528, 9217, 10660, 11344, 13120, 14180, 17056, 18434, 21320, 22688, 28360, 29069, 34112, 36868, 42640, 45376, 46085, 56720, 58138, 73736, 85280, 92170, 113440, 116276, 145345, 147472, 170560, 184340, 226880, 232552, 290690, 294944, 368680, 377897, 465104, 581380, 589888, 737360, 755794, 930208, 1162760, 1474720, 1511588, 1860416, 1889485, 2325520, 2949440, 3023176, 3778970, 4651040, 6046352, 7557940, 9302080, 12092704, 15115880, 24185408, 30231760, 60463520, 120927040]

約数ペア:

[(1, 120927040), (2, 60463520), (4, 30231760), (5, 24185408), (8, 15115880), (10, 12092704), (13, 9302080), (16, 7557940), (20, 6046352), (26, 4651040), (32, 3778970), (40, 3023176), (41, 2949440), (52, 2325520), (64, 1889485), (65, 1860416), (80, 1511588), (82, 1474720), (104, 1162760), (130, 930208), (160, 755794), (164, 737360), (205, 589888), (208, 581380), (260, 465104), (320, 377897), (328, 368680), (410, 294944), (416, 290690), (520, 232552), (533, 226880), (656, 184340), (709, 170560), (820, 147472), (832, 145345), (1040, 116276), (1066, 113440), (1312, 92170), (1418, 85280), (1640, 73736), (2080, 58138), (2132, 56720), (2624, 46085), (2665, 45376), (2836, 42640), (3280, 36868), (3545, 34112), (4160, 29069), (4264, 28360), (5330, 22688), (5672, 21320), (6560, 18434), (7090, 17056), (8528, 14180), (9217, 13120), (10660, 11344)]