13193880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:273

約数の個数: 128

約数和(自身を含む): 45964800

約数和(自身を除く): 32770920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 113, 120, 139, 140, 168, 210, 226, 278, 280, 339, 417, 420, 452, 556, 565, 678, 695, 791, 834, 840, 904, 973, 1112, 1130, 1356, 1390, 1582, 1668, 1695, 1946, 2085, 2260, 2373, 2712, 2780, 2919, 3164, 3336, 3390, 3892, 3955, 4170, 4520, 4746, 4865, 5560, 5838, 6328, 6780, 7784, 7910, 8340, 9492, 9730, 11676, 11865, 13560, 14595, 15707, 15820, 16680, 18984, 19460, 23352, 23730, 29190, 31414, 31640, 38920, 47121, 47460, 58380, 62828, 78535, 94242, 94920, 109949, 116760, 125656, 157070, 188484, 219898, 235605, 314140, 329847, 376968, 439796, 471210, 549745, 628280, 659694, 879592, 942420, 1099490, 1319388, 1649235, 1884840, 2198980, 2638776, 3298470, 4397960, 6596940, 13193880]

約数ペア:

[(1, 13193880), (2, 6596940), (3, 4397960), (4, 3298470), (5, 2638776), (6, 2198980), (7, 1884840), (8, 1649235), (10, 1319388), (12, 1099490), (14, 942420), (15, 879592), (20, 659694), (21, 628280), (24, 549745), (28, 471210), (30, 439796), (35, 376968), (40, 329847), (42, 314140), (56, 235605), (60, 219898), (70, 188484), (84, 157070), (105, 125656), (113, 116760), (120, 109949), (139, 94920), (140, 94242), (168, 78535), (210, 62828), (226, 58380), (278, 47460), (280, 47121), (339, 38920), (417, 31640), (420, 31414), (452, 29190), (556, 23730), (565, 23352), (678, 19460), (695, 18984), (791, 16680), (834, 15820), (840, 15707), (904, 14595), (973, 13560), (1112, 11865), (1130, 11676), (1356, 9730), (1390, 9492), (1582, 8340), (1668, 7910), (1695, 7784), (1946, 6780), (2085, 6328), (2260, 5838), (2373, 5560), (2712, 4865), (2780, 4746), (2919, 4520), (3164, 4170), (3336, 3955), (3390, 3892)]