9021960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1319}}^1$

素因数の和:1355

約数の個数: 96

約数和(自身を含む): 30888000

約数和(自身を除く): 21866040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1319, 1368, 1710, 2280, 2638, 3420, 3957, 5276, 6595, 6840, 7914, 10552, 11871, 13190, 15828, 19785, 23742, 25061, 26380, 31656, 39570, 47484, 50122, 52760, 59355, 75183, 79140, 94968, 100244, 118710, 125305, 150366, 158280, 200488, 225549, 237420, 250610, 300732, 375915, 451098, 474840, 501220, 601464, 751830, 902196, 1002440, 1127745, 1503660, 1804392, 2255490, 3007320, 4510980, 9021960]

約数ペア:

[(1, 9021960), (2, 4510980), (3, 3007320), (4, 2255490), (5, 1804392), (6, 1503660), (8, 1127745), (9, 1002440), (10, 902196), (12, 751830), (15, 601464), (18, 501220), (19, 474840), (20, 451098), (24, 375915), (30, 300732), (36, 250610), (38, 237420), (40, 225549), (45, 200488), (57, 158280), (60, 150366), (72, 125305), (76, 118710), (90, 100244), (95, 94968), (114, 79140), (120, 75183), (152, 59355), (171, 52760), (180, 50122), (190, 47484), (228, 39570), (285, 31656), (342, 26380), (360, 25061), (380, 23742), (456, 19785), (570, 15828), (684, 13190), (760, 11871), (855, 10552), (1140, 7914), (1319, 6840), (1368, 6595), (1710, 5276), (2280, 3957), (2638, 3420)]