3950951580

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{42787}}^1$

素因数の和:42830

約数の個数: 144

約数和(自身を含む): 13082858880

約数和(自身を除く): 9131907300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 243, 270, 285, 324, 342, 380, 405, 486, 513, 540, 570, 684, 810, 855, 972, 1026, 1140, 1215, 1539, 1620, 1710, 2052, 2430, 2565, 3078, 3420, 4617, 4860, 5130, 6156, 7695, 9234, 10260, 15390, 18468, 23085, 30780, 42787, 46170, 85574, 92340, 128361, 171148, 213935, 256722, 385083, 427870, 513444, 641805, 770166, 812953, 855740, 1155249, 1283610, 1540332, 1625906, 1925415, 2310498, 2438859, 2567220, 3251812, 3465747, 3850830, 4064765, 4620996, 4877718, 5776245, 6931494, 7316577, 7701660, 8129530, 9755436, 10397241, 11552490, 12194295, 13862988, 14633154, 16259060, 17328735, 20794482, 21949731, 23104980, 24388590, 29266308, 34657470, 36582885, 41588964, 43899462, 48777180, 51986205, 65849193, 69314940, 73165770, 87798924, 103972410, 109748655, 131698386, 146331540, 197547579, 207944820, 219497310, 263396772, 329245965, 395095158, 438994620, 658491930, 790190316, 987737895, 1316983860, 1975475790, 3950951580]

約数ペア:

[(1, 3950951580), (2, 1975475790), (3, 1316983860), (4, 987737895), (5, 790190316), (6, 658491930), (9, 438994620), (10, 395095158), (12, 329245965), (15, 263396772), (18, 219497310), (19, 207944820), (20, 197547579), (27, 146331540), (30, 131698386), (36, 109748655), (38, 103972410), (45, 87798924), (54, 73165770), (57, 69314940), (60, 65849193), (76, 51986205), (81, 48777180), (90, 43899462), (95, 41588964), (108, 36582885), (114, 34657470), (135, 29266308), (162, 24388590), (171, 23104980), (180, 21949731), (190, 20794482), (228, 17328735), (243, 16259060), (270, 14633154), (285, 13862988), (324, 12194295), (342, 11552490), (380, 10397241), (405, 9755436), (486, 8129530), (513, 7701660), (540, 7316577), (570, 6931494), (684, 5776245), (810, 4877718), (855, 4620996), (972, 4064765), (1026, 3850830), (1140, 3465747), (1215, 3251812), (1539, 2567220), (1620, 2438859), (1710, 2310498), (2052, 1925415), (2430, 1625906), (2565, 1540332), (3078, 1283610), (3420, 1155249), (4617, 855740), (4860, 812953), (5130, 770166), (6156, 641805), (7695, 513444), (9234, 427870), (10260, 385083), (15390, 256722), (18468, 213935), (23085, 171148), (30780, 128361), (42787, 92340), (46170, 85574)]