1403546880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{365507}}^1$

素因数の和:365531

約数の個数: 72

約数和(自身を含む): 4482590112

約数和(自身を除く): 3079043232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 365507, 731014, 1096521, 1462028, 1827535, 2193042, 2924056, 3655070, 4386084, 5482605, 5848112, 7310140, 8772168, 10965210, 11696224, 14620280, 17544336, 21930420, 23392448, 29240560, 35088672, 43860840, 46784896, 58481120, 70177344, 87721680, 93569792, 116962240, 140354688, 175443360, 233924480, 280709376, 350886720, 467848960, 701773440, 1403546880]

約数ペア:

[(1, 1403546880), (2, 701773440), (3, 467848960), (4, 350886720), (5, 280709376), (6, 233924480), (8, 175443360), (10, 140354688), (12, 116962240), (15, 93569792), (16, 87721680), (20, 70177344), (24, 58481120), (30, 46784896), (32, 43860840), (40, 35088672), (48, 29240560), (60, 23392448), (64, 21930420), (80, 17544336), (96, 14620280), (120, 11696224), (128, 10965210), (160, 8772168), (192, 7310140), (240, 5848112), (256, 5482605), (320, 4386084), (384, 3655070), (480, 2924056), (640, 2193042), (768, 1827535), (960, 1462028), (1280, 1096521), (1920, 731014), (3840, 365507)]