285647640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{2477}}^1$

素因数の和:2553

約数の個数: 96

約数和(自身を含む): 885835440

約数和(自身を除く): 600187800

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, 372, 465, 620, 744, 930, 961, 1240, 1860, 1922, 2477, 2883, 3720, 3844, 4805, 4954, 5766, 7431, 7688, 9610, 9908, 11532, 12385, 14415, 14862, 19220, 19816, 23064, 24770, 28830, 29724, 37155, 38440, 49540, 57660, 59448, 74310, 76787, 99080, 115320, 148620, 153574, 230361, 297240, 307148, 383935, 460722, 614296, 767870, 921444, 1151805, 1535740, 1842888, 2303610, 2380397, 3071480, 4607220, 4760794, 7141191, 9214440, 9521588, 11901985, 14282382, 19043176, 23803970, 28564764, 35705955, 47607940, 57129528, 71411910, 95215880, 142823820, 285647640]

約数ペア:

[(1, 285647640), (2, 142823820), (3, 95215880), (4, 71411910), (5, 57129528), (6, 47607940), (8, 35705955), (10, 28564764), (12, 23803970), (15, 19043176), (20, 14282382), (24, 11901985), (30, 9521588), (31, 9214440), (40, 7141191), (60, 4760794), (62, 4607220), (93, 3071480), (120, 2380397), (124, 2303610), (155, 1842888), (186, 1535740), (248, 1151805), (310, 921444), (372, 767870), (465, 614296), (620, 460722), (744, 383935), (930, 307148), (961, 297240), (1240, 230361), (1860, 153574), (1922, 148620), (2477, 115320), (2883, 99080), (3720, 76787), (3844, 74310), (4805, 59448), (4954, 57660), (5766, 49540), (7431, 38440), (7688, 37155), (9610, 29724), (9908, 28830), (11532, 24770), (12385, 23064), (14415, 19816), (14862, 19220)]