1538748348540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{4316749}}^1$

素因数の和:4317231

約数の個数: 96

約数和(自身を含む): 4650072168000

約数和(自身を除く): 3111323819460

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, 390, 457, 780, 914, 1371, 1828, 2285, 2742, 4570, 5484, 5941, 6855, 9140, 11882, 13710, 17823, 23764, 27420, 29705, 35646, 59410, 71292, 89115, 118820, 178230, 356460, 4316749, 8633498, 12950247, 17266996, 21583745, 25900494, 43167490, 51800988, 56117737, 64751235, 86334980, 112235474, 129502470, 168353211, 224470948, 259004940, 280588685, 336706422, 561177370, 673412844, 841766055, 1122354740, 1683532110, 1972754293, 3367064220, 3945508586, 5918262879, 7891017172, 9863771465, 11836525758, 19727542930, 23673051516, 25645805809, 29591314395, 39455085860, 51291611618, 59182628790, 76937417427, 102583223236, 118365257580, 128229029045, 153874834854, 256458058090, 307749669708, 384687087135, 512916116180, 769374174270, 1538748348540]

約数ペア:

[(1, 1538748348540), (2, 769374174270), (3, 512916116180), (4, 384687087135), (5, 307749669708), (6, 256458058090), (10, 153874834854), (12, 128229029045), (13, 118365257580), (15, 102583223236), (20, 76937417427), (26, 59182628790), (30, 51291611618), (39, 39455085860), (52, 29591314395), (60, 25645805809), (65, 23673051516), (78, 19727542930), (130, 11836525758), (156, 9863771465), (195, 7891017172), (260, 5918262879), (390, 3945508586), (457, 3367064220), (780, 1972754293), (914, 1683532110), (1371, 1122354740), (1828, 841766055), (2285, 673412844), (2742, 561177370), (4570, 336706422), (5484, 280588685), (5941, 259004940), (6855, 224470948), (9140, 168353211), (11882, 129502470), (13710, 112235474), (17823, 86334980), (23764, 64751235), (27420, 56117737), (29705, 51800988), (35646, 43167490), (59410, 25900494), (71292, 21583745), (89115, 17266996), (118820, 12950247), (178230, 8633498), (356460, 4316749)]