768881640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{2027}}^1$

素因数の和:2179

約数の個数: 128

約数和(自身を含む): 2409264000

約数和(自身を除く): 1640382360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 109, 116, 120, 145, 174, 218, 232, 290, 327, 348, 435, 436, 545, 580, 654, 696, 870, 872, 1090, 1160, 1308, 1635, 1740, 2027, 2180, 2616, 3161, 3270, 3480, 4054, 4360, 6081, 6322, 6540, 8108, 9483, 10135, 12162, 12644, 13080, 15805, 16216, 18966, 20270, 24324, 25288, 30405, 31610, 37932, 40540, 47415, 48648, 58783, 60810, 63220, 75864, 81080, 94830, 117566, 121620, 126440, 176349, 189660, 220943, 235132, 243240, 293915, 352698, 379320, 441886, 470264, 587830, 662829, 705396, 881745, 883772, 1104715, 1175660, 1325658, 1410792, 1763490, 1767544, 2209430, 2351320, 2651316, 3314145, 3526980, 4418860, 5302632, 6407347, 6628290, 7053960, 8837720, 12814694, 13256580, 19222041, 25629388, 26513160, 32036735, 38444082, 51258776, 64073470, 76888164, 96110205, 128146940, 153776328, 192220410, 256293880, 384440820, 768881640]

約数ペア:

[(1, 768881640), (2, 384440820), (3, 256293880), (4, 192220410), (5, 153776328), (6, 128146940), (8, 96110205), (10, 76888164), (12, 64073470), (15, 51258776), (20, 38444082), (24, 32036735), (29, 26513160), (30, 25629388), (40, 19222041), (58, 13256580), (60, 12814694), (87, 8837720), (109, 7053960), (116, 6628290), (120, 6407347), (145, 5302632), (174, 4418860), (218, 3526980), (232, 3314145), (290, 2651316), (327, 2351320), (348, 2209430), (435, 1767544), (436, 1763490), (545, 1410792), (580, 1325658), (654, 1175660), (696, 1104715), (870, 883772), (872, 881745), (1090, 705396), (1160, 662829), (1308, 587830), (1635, 470264), (1740, 441886), (2027, 379320), (2180, 352698), (2616, 293915), (3161, 243240), (3270, 235132), (3480, 220943), (4054, 189660), (4360, 176349), (6081, 126440), (6322, 121620), (6540, 117566), (8108, 94830), (9483, 81080), (10135, 75864), (12162, 63220), (12644, 60810), (13080, 58783), (15805, 48648), (16216, 47415), (18966, 40540), (20270, 37932), (24324, 31610), (25288, 30405)]