91973880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{28387}}^1$

素因数の和:28410

約数の個数: 80

約数和(自身を含む): 309145320

約数和(自身を除く): 217171440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 28387, 56774, 85161, 113548, 141935, 170322, 227096, 255483, 283870, 340644, 425805, 510966, 567740, 681288, 766449, 851610, 1021932, 1135480, 1277415, 1532898, 1703220, 2043864, 2299347, 2554830, 3065796, 3406440, 3832245, 4598694, 5109660, 6131592, 7664490, 9197388, 10219320, 11496735, 15328980, 18394776, 22993470, 30657960, 45986940, 91973880]

約数ペア:

[(1, 91973880), (2, 45986940), (3, 30657960), (4, 22993470), (5, 18394776), (6, 15328980), (8, 11496735), (9, 10219320), (10, 9197388), (12, 7664490), (15, 6131592), (18, 5109660), (20, 4598694), (24, 3832245), (27, 3406440), (30, 3065796), (36, 2554830), (40, 2299347), (45, 2043864), (54, 1703220), (60, 1532898), (72, 1277415), (81, 1135480), (90, 1021932), (108, 851610), (120, 766449), (135, 681288), (162, 567740), (180, 510966), (216, 425805), (270, 340644), (324, 283870), (360, 255483), (405, 227096), (540, 170322), (648, 141935), (810, 113548), (1080, 85161), (1620, 56774), (3240, 28387)]