72220260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{461}}^1$

素因数の和:853

約数の個数: 96

約数和(自身を含む): 232227072

約数和(自身を除く): 160006812

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 373, 420, 461, 746, 922, 1119, 1383, 1492, 1844, 1865, 2238, 2305, 2611, 2766, 3227, 3730, 4476, 4610, 5222, 5532, 5595, 6454, 6915, 7460, 7833, 9220, 9681, 10444, 11190, 12908, 13055, 13830, 15666, 16135, 19362, 22380, 26110, 27660, 31332, 32270, 38724, 39165, 48405, 52220, 64540, 78330, 96810, 156660, 171953, 193620, 343906, 515859, 687812, 859765, 1031718, 1203671, 1719530, 2063436, 2407342, 2579295, 3439060, 3611013, 4814684, 5158590, 6018355, 7222026, 10317180, 12036710, 14444052, 18055065, 24073420, 36110130, 72220260]

約数ペア:

[(1, 72220260), (2, 36110130), (3, 24073420), (4, 18055065), (5, 14444052), (6, 12036710), (7, 10317180), (10, 7222026), (12, 6018355), (14, 5158590), (15, 4814684), (20, 3611013), (21, 3439060), (28, 2579295), (30, 2407342), (35, 2063436), (42, 1719530), (60, 1203671), (70, 1031718), (84, 859765), (105, 687812), (140, 515859), (210, 343906), (373, 193620), (420, 171953), (461, 156660), (746, 96810), (922, 78330), (1119, 64540), (1383, 52220), (1492, 48405), (1844, 39165), (1865, 38724), (2238, 32270), (2305, 31332), (2611, 27660), (2766, 26110), (3227, 22380), (3730, 19362), (4476, 16135), (4610, 15666), (5222, 13830), (5532, 13055), (5595, 12908), (6454, 11190), (6915, 10444), (7460, 9681), (7833, 9220)]