271920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1$

素因数の和:130

約数の個数: 80

約数和(自身を含む): 928512

約数和(自身を除く): 656592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 103, 110, 120, 132, 165, 176, 206, 220, 240, 264, 309, 330, 412, 440, 515, 528, 618, 660, 824, 880, 1030, 1133, 1236, 1320, 1545, 1648, 2060, 2266, 2472, 2640, 3090, 3399, 4120, 4532, 4944, 5665, 6180, 6798, 8240, 9064, 11330, 12360, 13596, 16995, 18128, 22660, 24720, 27192, 33990, 45320, 54384, 67980, 90640, 135960, 271920]

約数ペア:

[(1, 271920), (2, 135960), (3, 90640), (4, 67980), (5, 54384), (6, 45320), (8, 33990), (10, 27192), (11, 24720), (12, 22660), (15, 18128), (16, 16995), (20, 13596), (22, 12360), (24, 11330), (30, 9064), (33, 8240), (40, 6798), (44, 6180), (48, 5665), (55, 4944), (60, 4532), (66, 4120), (80, 3399), (88, 3090), (103, 2640), (110, 2472), (120, 2266), (132, 2060), (165, 1648), (176, 1545), (206, 1320), (220, 1236), (240, 1133), (264, 1030), (309, 880), (330, 824), (412, 660), (440, 618), (515, 528)]