40389636480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{21036269}}^1$

素因数の和:21036291

約数の個数: 64

約数和(自身を含む): 128741972400

約数和(自身を除く): 88352335920

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, 320, 384, 480, 640, 960, 1920, 21036269, 42072538, 63108807, 84145076, 105181345, 126217614, 168290152, 210362690, 252435228, 315544035, 336580304, 420725380, 504870456, 631088070, 673160608, 841450760, 1009740912, 1262176140, 1346321216, 1682901520, 2019481824, 2524352280, 2692642432, 3365803040, 4038963648, 5048704560, 6731606080, 8077927296, 10097409120, 13463212160, 20194818240, 40389636480]

約数ペア:

[(1, 40389636480), (2, 20194818240), (3, 13463212160), (4, 10097409120), (5, 8077927296), (6, 6731606080), (8, 5048704560), (10, 4038963648), (12, 3365803040), (15, 2692642432), (16, 2524352280), (20, 2019481824), (24, 1682901520), (30, 1346321216), (32, 1262176140), (40, 1009740912), (48, 841450760), (60, 673160608), (64, 631088070), (80, 504870456), (96, 420725380), (120, 336580304), (128, 315544035), (160, 252435228), (192, 210362690), (240, 168290152), (320, 126217614), (384, 105181345), (480, 84145076), (640, 63108807), (960, 42072538), (1920, 21036269)]