80740512

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{7577}}^1$

素因数の和:7630

約数の個数: 72

約数和(自身を含む): 235842516

約数和(自身を除く): 155102004

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 72, 74, 96, 111, 144, 148, 222, 288, 296, 333, 444, 592, 666, 888, 1184, 1332, 1776, 2664, 3552, 5328, 7577, 10656, 15154, 22731, 30308, 45462, 60616, 68193, 90924, 121232, 136386, 181848, 242464, 272772, 280349, 363696, 545544, 560698, 727392, 841047, 1091088, 1121396, 1682094, 2182176, 2242792, 2523141, 3364188, 4485584, 5046282, 6728376, 8971168, 10092564, 13456752, 20185128, 26913504, 40370256, 80740512]

約数ペア:

[(1, 80740512), (2, 40370256), (3, 26913504), (4, 20185128), (6, 13456752), (8, 10092564), (9, 8971168), (12, 6728376), (16, 5046282), (18, 4485584), (24, 3364188), (32, 2523141), (36, 2242792), (37, 2182176), (48, 1682094), (72, 1121396), (74, 1091088), (96, 841047), (111, 727392), (144, 560698), (148, 545544), (222, 363696), (288, 280349), (296, 272772), (333, 242464), (444, 181848), (592, 136386), (666, 121232), (888, 90924), (1184, 68193), (1332, 60616), (1776, 45462), (2664, 30308), (3552, 22731), (5328, 15154), (7577, 10656)]