1330456960

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2267}}^1$

素因数の和:2424

約数の個数: 128

約数和(自身を含む): 3664362240

約数和(自身を除く): 2333905280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 131, 140, 160, 224, 262, 280, 320, 448, 524, 560, 640, 655, 896, 917, 1048, 1120, 1310, 1834, 2096, 2240, 2267, 2620, 3668, 4192, 4480, 4534, 4585, 5240, 7336, 8384, 9068, 9170, 10480, 11335, 14672, 15869, 16768, 18136, 18340, 20960, 22670, 29344, 31738, 36272, 36680, 41920, 45340, 58688, 63476, 72544, 73360, 79345, 83840, 90680, 117376, 126952, 145088, 146720, 158690, 181360, 253904, 290176, 293440, 296977, 317380, 362720, 507808, 586880, 593954, 634760, 725440, 1015616, 1187908, 1269520, 1450880, 1484885, 2031232, 2078839, 2375816, 2539040, 2969770, 4157678, 4751632, 5078080, 5939540, 8315356, 9503264, 10156160, 10394195, 11879080, 16630712, 19006528, 20788390, 23758160, 33261424, 38013056, 41576780, 47516320, 66522848, 83153560, 95032640, 133045696, 166307120, 190065280, 266091392, 332614240, 665228480, 1330456960]

約数ペア:

[(1, 1330456960), (2, 665228480), (4, 332614240), (5, 266091392), (7, 190065280), (8, 166307120), (10, 133045696), (14, 95032640), (16, 83153560), (20, 66522848), (28, 47516320), (32, 41576780), (35, 38013056), (40, 33261424), (56, 23758160), (64, 20788390), (70, 19006528), (80, 16630712), (112, 11879080), (128, 10394195), (131, 10156160), (140, 9503264), (160, 8315356), (224, 5939540), (262, 5078080), (280, 4751632), (320, 4157678), (448, 2969770), (524, 2539040), (560, 2375816), (640, 2078839), (655, 2031232), (896, 1484885), (917, 1450880), (1048, 1269520), (1120, 1187908), (1310, 1015616), (1834, 725440), (2096, 634760), (2240, 593954), (2267, 586880), (2620, 507808), (3668, 362720), (4192, 317380), (4480, 296977), (4534, 293440), (4585, 290176), (5240, 253904), (7336, 181360), (8384, 158690), (9068, 146720), (9170, 145088), (10480, 126952), (11335, 117376), (14672, 90680), (15869, 83840), (16768, 79345), (18136, 73360), (18340, 72544), (20960, 63476), (22670, 58688), (29344, 45340), (31738, 41920), (36272, 36680)]