3020236880

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{5477}}^1$

素因数の和:5664

約数の個数: 80

約数和(自身を含む): 7201641744

約数和(自身を除く): 4181404864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 113, 122, 226, 244, 305, 452, 488, 565, 610, 904, 976, 1130, 1220, 1808, 2260, 2440, 4520, 4880, 5477, 6893, 9040, 10954, 13786, 21908, 27385, 27572, 34465, 43816, 54770, 55144, 68930, 87632, 109540, 110288, 137860, 219080, 275720, 334097, 438160, 551440, 618901, 668194, 1237802, 1336388, 1670485, 2475604, 2672776, 3094505, 3340970, 4951208, 5345552, 6189010, 6681940, 9902416, 12378020, 13363880, 24756040, 26727760, 37752961, 49512080, 75505922, 151011844, 188764805, 302023688, 377529610, 604047376, 755059220, 1510118440, 3020236880]

約数ペア:

[(1, 3020236880), (2, 1510118440), (4, 755059220), (5, 604047376), (8, 377529610), (10, 302023688), (16, 188764805), (20, 151011844), (40, 75505922), (61, 49512080), (80, 37752961), (113, 26727760), (122, 24756040), (226, 13363880), (244, 12378020), (305, 9902416), (452, 6681940), (488, 6189010), (565, 5345552), (610, 4951208), (904, 3340970), (976, 3094505), (1130, 2672776), (1220, 2475604), (1808, 1670485), (2260, 1336388), (2440, 1237802), (4520, 668194), (4880, 618901), (5477, 551440), (6893, 438160), (9040, 334097), (10954, 275720), (13786, 219080), (21908, 137860), (27385, 110288), (27572, 109540), (34465, 87632), (43816, 68930), (54770, 55144)]