1376431680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{110291}}^1$

素因数の和:110324

約数の個数: 112

約数和(自身を含む): 4706380224

約数和(自身を除く): 3329948544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 110291, 220582, 330873, 441164, 551455, 661746, 882328, 1102910, 1323492, 1433783, 1654365, 1764656, 2205820, 2646984, 2867566, 3308730, 3529312, 4301349, 4411640, 5293968, 5735132, 6617460, 7058624, 7168915, 8602698, 8823280, 10587936, 11470264, 13234920, 14337830, 17205396, 17646560, 21175872, 21506745, 22940528, 26469840, 28675660, 34410792, 35293120, 43013490, 45881056, 52939680, 57351320, 68821584, 86026980, 91762112, 105879360, 114702640, 137643168, 172053960, 229405280, 275286336, 344107920, 458810560, 688215840, 1376431680]

約数ペア:

[(1, 1376431680), (2, 688215840), (3, 458810560), (4, 344107920), (5, 275286336), (6, 229405280), (8, 172053960), (10, 137643168), (12, 114702640), (13, 105879360), (15, 91762112), (16, 86026980), (20, 68821584), (24, 57351320), (26, 52939680), (30, 45881056), (32, 43013490), (39, 35293120), (40, 34410792), (48, 28675660), (52, 26469840), (60, 22940528), (64, 21506745), (65, 21175872), (78, 17646560), (80, 17205396), (96, 14337830), (104, 13234920), (120, 11470264), (130, 10587936), (156, 8823280), (160, 8602698), (192, 7168915), (195, 7058624), (208, 6617460), (240, 5735132), (260, 5293968), (312, 4411640), (320, 4301349), (390, 3529312), (416, 3308730), (480, 2867566), (520, 2646984), (624, 2205820), (780, 1764656), (832, 1654365), (960, 1433783), (1040, 1323492), (1248, 1102910), (1560, 882328), (2080, 661746), (2496, 551455), (3120, 441164), (4160, 330873), (6240, 220582), (12480, 110291)]