1438511040

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{499483}}^1$

素因数の和:499506

約数の個数: 84

約数和(自身を含む): 4947888504

約数和(自身を除く): 3509377464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 499483, 998966, 1498449, 1997932, 2497415, 2996898, 3995864, 4495347, 4994830, 5993796, 7492245, 7991728, 8990694, 9989660, 11987592, 14984490, 15983456, 17981388, 19979320, 22476735, 23975184, 29968980, 31966912, 35962776, 39958640, 44953470, 47950368, 59937960, 71925552, 79917280, 89906940, 95900736, 119875920, 143851104, 159834560, 179813880, 239751840, 287702208, 359627760, 479503680, 719255520, 1438511040]

約数ペア:

[(1, 1438511040), (2, 719255520), (3, 479503680), (4, 359627760), (5, 287702208), (6, 239751840), (8, 179813880), (9, 159834560), (10, 143851104), (12, 119875920), (15, 95900736), (16, 89906940), (18, 79917280), (20, 71925552), (24, 59937960), (30, 47950368), (32, 44953470), (36, 39958640), (40, 35962776), (45, 31966912), (48, 29968980), (60, 23975184), (64, 22476735), (72, 19979320), (80, 17981388), (90, 15983456), (96, 14984490), (120, 11987592), (144, 9989660), (160, 8990694), (180, 7991728), (192, 7492245), (240, 5993796), (288, 4994830), (320, 4495347), (360, 3995864), (480, 2996898), (576, 2497415), (720, 1997932), (960, 1498449), (1440, 998966), (2880, 499483)]