25219080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1229}}^1$

素因数の和:1268

約数の個数: 128

約数和(自身を含む): 88560000

約数和(自身を除く): 63340920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1229, 1368, 1710, 2052, 2280, 2458, 2565, 3420, 3687, 4104, 4916, 5130, 6145, 6840, 7374, 9832, 10260, 11061, 12290, 14748, 18435, 20520, 22122, 23351, 24580, 29496, 33183, 36870, 44244, 46702, 49160, 55305, 66366, 70053, 73740, 88488, 93404, 110610, 116755, 132732, 140106, 147480, 165915, 186808, 210159, 221220, 233510, 265464, 280212, 331830, 350265, 420318, 442440, 467020, 560424, 630477, 663660, 700530, 840636, 934040, 1050795, 1260954, 1327320, 1401060, 1681272, 2101590, 2521908, 2802120, 3152385, 4203180, 5043816, 6304770, 8406360, 12609540, 25219080]

約数ペア:

[(1, 25219080), (2, 12609540), (3, 8406360), (4, 6304770), (5, 5043816), (6, 4203180), (8, 3152385), (9, 2802120), (10, 2521908), (12, 2101590), (15, 1681272), (18, 1401060), (19, 1327320), (20, 1260954), (24, 1050795), (27, 934040), (30, 840636), (36, 700530), (38, 663660), (40, 630477), (45, 560424), (54, 467020), (57, 442440), (60, 420318), (72, 350265), (76, 331830), (90, 280212), (95, 265464), (108, 233510), (114, 221220), (120, 210159), (135, 186808), (152, 165915), (171, 147480), (180, 140106), (190, 132732), (216, 116755), (228, 110610), (270, 93404), (285, 88488), (342, 73740), (360, 70053), (380, 66366), (456, 55305), (513, 49160), (540, 46702), (570, 44244), (684, 36870), (760, 33183), (855, 29496), (1026, 24580), (1080, 23351), (1140, 22122), (1229, 20520), (1368, 18435), (1710, 14748), (2052, 12290), (2280, 11061), (2458, 10260), (2565, 9832), (3420, 7374), (3687, 6840), (4104, 6145), (4916, 5130)]