1282180590

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{383}}^1\times {\mathrm{4133}}^1$

素因数の和:4535

約数の個数: 80

約数和(自身を含む): 3457479168

約数和(自身を除く): 2175298578

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 383, 405, 766, 810, 1149, 1915, 2298, 3447, 3830, 4133, 5745, 6894, 8266, 10341, 11490, 12399, 17235, 20665, 20682, 24798, 31023, 34470, 37197, 41330, 51705, 61995, 62046, 74394, 103410, 111591, 123990, 155115, 185985, 223182, 310230, 334773, 371970, 557955, 669546, 1115910, 1582939, 1673865, 3165878, 3347730, 4748817, 7914695, 9497634, 14246451, 15829390, 23744085, 28492902, 42739353, 47488170, 71232255, 85478706, 128218059, 142464510, 213696765, 256436118, 427393530, 641090295, 1282180590]

約数ペア:

[(1, 1282180590), (2, 641090295), (3, 427393530), (5, 256436118), (6, 213696765), (9, 142464510), (10, 128218059), (15, 85478706), (18, 71232255), (27, 47488170), (30, 42739353), (45, 28492902), (54, 23744085), (81, 15829390), (90, 14246451), (135, 9497634), (162, 7914695), (270, 4748817), (383, 3347730), (405, 3165878), (766, 1673865), (810, 1582939), (1149, 1115910), (1915, 669546), (2298, 557955), (3447, 371970), (3830, 334773), (4133, 310230), (5745, 223182), (6894, 185985), (8266, 155115), (10341, 123990), (11490, 111591), (12399, 103410), (17235, 74394), (20665, 62046), (20682, 61995), (24798, 51705), (31023, 41330), (34470, 37197)]