1567377980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{883}}^1$

素因数の和:1339

約数の個数: 96

約数和(自身を含む): 3896954880

約数和(自身を除く): 2329576900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 409, 434, 620, 818, 868, 883, 1085, 1636, 1766, 2045, 2170, 2863, 3532, 4090, 4340, 4415, 5726, 6181, 8180, 8830, 11452, 12362, 12679, 14315, 17660, 24724, 25358, 27373, 28630, 30905, 50716, 54746, 57260, 61810, 63395, 88753, 109492, 123620, 126790, 136865, 177506, 191611, 253580, 273730, 355012, 361147, 383222, 443765, 547460, 722294, 766444, 887530, 958055, 1444588, 1775060, 1805735, 1916110, 2528029, 3611470, 3832220, 5056058, 7222940, 10112116, 11195557, 12640145, 22391114, 25280290, 44782228, 50560580, 55977785, 78368899, 111955570, 156737798, 223911140, 313475596, 391844495, 783688990, 1567377980]

約数ペア:

[(1, 1567377980), (2, 783688990), (4, 391844495), (5, 313475596), (7, 223911140), (10, 156737798), (14, 111955570), (20, 78368899), (28, 55977785), (31, 50560580), (35, 44782228), (62, 25280290), (70, 22391114), (124, 12640145), (140, 11195557), (155, 10112116), (217, 7222940), (310, 5056058), (409, 3832220), (434, 3611470), (620, 2528029), (818, 1916110), (868, 1805735), (883, 1775060), (1085, 1444588), (1636, 958055), (1766, 887530), (2045, 766444), (2170, 722294), (2863, 547460), (3532, 443765), (4090, 383222), (4340, 361147), (4415, 355012), (5726, 273730), (6181, 253580), (8180, 191611), (8830, 177506), (11452, 136865), (12362, 126790), (12679, 123620), (14315, 109492), (17660, 88753), (24724, 63395), (25358, 61810), (27373, 57260), (28630, 54746), (30905, 50716)]