15702926080

素因数分解:

$2^8\times 5^1\times {\mathrm{653}}^1\times {\mathrm{18787}}^1$

素因数の和:19461

約数の個数: 72

約数和(自身を含む): 37673021232

約数和(自身を除く): 21970095152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 653, 1280, 1306, 2612, 3265, 5224, 6530, 10448, 13060, 18787, 20896, 26120, 37574, 41792, 52240, 75148, 83584, 93935, 104480, 150296, 167168, 187870, 208960, 300592, 375740, 417920, 601184, 751480, 835840, 1202368, 1502960, 2404736, 3005920, 4809472, 6011840, 12023680, 12267911, 24047360, 24535822, 49071644, 61339555, 98143288, 122679110, 196286576, 245358220, 392573152, 490716440, 785146304, 981432880, 1570292608, 1962865760, 3140585216, 3925731520, 7851463040, 15702926080]

約数ペア:

[(1, 15702926080), (2, 7851463040), (4, 3925731520), (5, 3140585216), (8, 1962865760), (10, 1570292608), (16, 981432880), (20, 785146304), (32, 490716440), (40, 392573152), (64, 245358220), (80, 196286576), (128, 122679110), (160, 98143288), (256, 61339555), (320, 49071644), (640, 24535822), (653, 24047360), (1280, 12267911), (1306, 12023680), (2612, 6011840), (3265, 4809472), (5224, 3005920), (6530, 2404736), (10448, 1502960), (13060, 1202368), (18787, 835840), (20896, 751480), (26120, 601184), (37574, 417920), (41792, 375740), (52240, 300592), (75148, 208960), (83584, 187870), (93935, 167168), (104480, 150296)]