1572395640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{1277}}^1$

素因数の和:1653

約数の個数: 128

約数和(自身を含む): 4887889920

約数和(自身を除く): 3315494280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 331, 372, 465, 620, 662, 744, 930, 993, 1240, 1277, 1324, 1655, 1860, 1986, 2554, 2648, 3310, 3720, 3831, 3972, 4965, 5108, 6385, 6620, 7662, 7944, 9930, 10216, 10261, 12770, 13240, 15324, 19155, 19860, 20522, 25540, 30648, 30783, 38310, 39587, 39720, 41044, 51080, 51305, 61566, 76620, 79174, 82088, 102610, 118761, 123132, 153240, 153915, 158348, 197935, 205220, 237522, 246264, 307830, 316696, 395870, 410440, 422687, 475044, 593805, 615660, 791740, 845374, 950088, 1187610, 1231320, 1268061, 1583480, 1690748, 2113435, 2375220, 2536122, 3381496, 4226870, 4750440, 5072244, 6340305, 8453740, 10144488, 12680610, 13103297, 16907480, 25361220, 26206594, 39309891, 50722440, 52413188, 65516485, 78619782, 104826376, 131032970, 157239564, 196549455, 262065940, 314479128, 393098910, 524131880, 786197820, 1572395640]

約数ペア:

[(1, 1572395640), (2, 786197820), (3, 524131880), (4, 393098910), (5, 314479128), (6, 262065940), (8, 196549455), (10, 157239564), (12, 131032970), (15, 104826376), (20, 78619782), (24, 65516485), (30, 52413188), (31, 50722440), (40, 39309891), (60, 26206594), (62, 25361220), (93, 16907480), (120, 13103297), (124, 12680610), (155, 10144488), (186, 8453740), (248, 6340305), (310, 5072244), (331, 4750440), (372, 4226870), (465, 3381496), (620, 2536122), (662, 2375220), (744, 2113435), (930, 1690748), (993, 1583480), (1240, 1268061), (1277, 1231320), (1324, 1187610), (1655, 950088), (1860, 845374), (1986, 791740), (2554, 615660), (2648, 593805), (3310, 475044), (3720, 422687), (3831, 410440), (3972, 395870), (4965, 316696), (5108, 307830), (6385, 246264), (6620, 237522), (7662, 205220), (7944, 197935), (9930, 158348), (10216, 153915), (10261, 153240), (12770, 123132), (13240, 118761), (15324, 102610), (19155, 82088), (19860, 79174), (20522, 76620), (25540, 61566), (30648, 51305), (30783, 51080), (38310, 41044), (39587, 39720)]