7588980

素因数分解:

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

素因数の和:358

約数の個数: 144

約数和(自身を含む): 27780480

約数和(自身を除く): 20191500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 317, 342, 380, 399, 420, 532, 570, 630, 634, 665, 684, 798, 855, 951, 1140, 1197, 1260, 1268, 1330, 1585, 1596, 1710, 1902, 1995, 2219, 2394, 2660, 2853, 3170, 3420, 3804, 3990, 4438, 4755, 4788, 5706, 5985, 6023, 6340, 6657, 7980, 8876, 9510, 11095, 11412, 11970, 12046, 13314, 14265, 18069, 19020, 19971, 22190, 23940, 24092, 26628, 28530, 30115, 33285, 36138, 39942, 42161, 44380, 54207, 57060, 60230, 66570, 72276, 79884, 84322, 90345, 99855, 108414, 120460, 126483, 133140, 168644, 180690, 199710, 210805, 216828, 252966, 271035, 361380, 379449, 399420, 421610, 505932, 542070, 632415, 758898, 843220, 1084140, 1264830, 1517796, 1897245, 2529660, 3794490, 7588980]

約数ペア:

[(1, 7588980), (2, 3794490), (3, 2529660), (4, 1897245), (5, 1517796), (6, 1264830), (7, 1084140), (9, 843220), (10, 758898), (12, 632415), (14, 542070), (15, 505932), (18, 421610), (19, 399420), (20, 379449), (21, 361380), (28, 271035), (30, 252966), (35, 216828), (36, 210805), (38, 199710), (42, 180690), (45, 168644), (57, 133140), (60, 126483), (63, 120460), (70, 108414), (76, 99855), (84, 90345), (90, 84322), (95, 79884), (105, 72276), (114, 66570), (126, 60230), (133, 57060), (140, 54207), (171, 44380), (180, 42161), (190, 39942), (210, 36138), (228, 33285), (252, 30115), (266, 28530), (285, 26628), (315, 24092), (317, 23940), (342, 22190), (380, 19971), (399, 19020), (420, 18069), (532, 14265), (570, 13314), (630, 12046), (634, 11970), (665, 11412), (684, 11095), (798, 9510), (855, 8876), (951, 7980), (1140, 6657), (1197, 6340), (1260, 6023), (1268, 5985), (1330, 5706), (1585, 4788), (1596, 4755), (1710, 4438), (1902, 3990), (1995, 3804), (2219, 3420), (2394, 3170), (2660, 2853)]