15177960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:360

約数の個数: 192

約数和(自身を含む): 59529600

約数和(自身を除く): 44351640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 315, 317, 342, 360, 380, 399, 420, 456, 504, 532, 570, 630, 634, 665, 684, 760, 798, 840, 855, 951, 1064, 1140, 1197, 1260, 1268, 1330, 1368, 1585, 1596, 1710, 1902, 1995, 2219, 2280, 2394, 2520, 2536, 2660, 2853, 3170, 3192, 3420, 3804, 3990, 4438, 4755, 4788, 5320, 5706, 5985, 6023, 6340, 6657, 6840, 7608, 7980, 8876, 9510, 9576, 11095, 11412, 11970, 12046, 12680, 13314, 14265, 15960, 17752, 18069, 19020, 19971, 22190, 22824, 23940, 24092, 26628, 28530, 30115, 33285, 36138, 38040, 39942, 42161, 44380, 47880, 48184, 53256, 54207, 57060, 60230, 66570, 72276, 79884, 84322, 88760, 90345, 99855, 108414, 114120, 120460, 126483, 133140, 144552, 159768, 168644, 180690, 199710, 210805, 216828, 240920, 252966, 266280, 271035, 337288, 361380, 379449, 399420, 421610, 433656, 505932, 542070, 632415, 722760, 758898, 798840, 843220, 1011864, 1084140, 1264830, 1517796, 1686440, 1897245, 2168280, 2529660, 3035592, 3794490, 5059320, 7588980, 15177960]

約数ペア:

[(1, 15177960), (2, 7588980), (3, 5059320), (4, 3794490), (5, 3035592), (6, 2529660), (7, 2168280), (8, 1897245), (9, 1686440), (10, 1517796), (12, 1264830), (14, 1084140), (15, 1011864), (18, 843220), (19, 798840), (20, 758898), (21, 722760), (24, 632415), (28, 542070), (30, 505932), (35, 433656), (36, 421610), (38, 399420), (40, 379449), (42, 361380), (45, 337288), (56, 271035), (57, 266280), (60, 252966), (63, 240920), (70, 216828), (72, 210805), (76, 199710), (84, 180690), (90, 168644), (95, 159768), (105, 144552), (114, 133140), (120, 126483), (126, 120460), (133, 114120), (140, 108414), (152, 99855), (168, 90345), (171, 88760), (180, 84322), (190, 79884), (210, 72276), (228, 66570), (252, 60230), (266, 57060), (280, 54207), (285, 53256), (315, 48184), (317, 47880), (342, 44380), (360, 42161), (380, 39942), (399, 38040), (420, 36138), (456, 33285), (504, 30115), (532, 28530), (570, 26628), (630, 24092), (634, 23940), (665, 22824), (684, 22190), (760, 19971), (798, 19020), (840, 18069), (855, 17752), (951, 15960), (1064, 14265), (1140, 13314), (1197, 12680), (1260, 12046), (1268, 11970), (1330, 11412), (1368, 11095), (1585, 9576), (1596, 9510), (1710, 8876), (1902, 7980), (1995, 7608), (2219, 6840), (2280, 6657), (2394, 6340), (2520, 6023), (2536, 5985), (2660, 5706), (2853, 5320), (3170, 4788), (3192, 4755), (3420, 4438), (3804, 3990)]