152431020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{120977}}^1$

素因数の和:120999

約数の個数: 72

約数和(自身を含む): 528431904

約数和(自身を除く): 376000884

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 120977, 241954, 362931, 483908, 604885, 725862, 846839, 1088793, 1209770, 1451724, 1693678, 1814655, 2177586, 2419540, 2540517, 3387356, 3629310, 4234195, 4355172, 5081034, 5443965, 7258620, 7621551, 8468390, 10162068, 10887930, 12702585, 15243102, 16936780, 21775860, 25405170, 30486204, 38107755, 50810340, 76215510, 152431020]

約数ペア:

[(1, 152431020), (2, 76215510), (3, 50810340), (4, 38107755), (5, 30486204), (6, 25405170), (7, 21775860), (9, 16936780), (10, 15243102), (12, 12702585), (14, 10887930), (15, 10162068), (18, 8468390), (20, 7621551), (21, 7258620), (28, 5443965), (30, 5081034), (35, 4355172), (36, 4234195), (42, 3629310), (45, 3387356), (60, 2540517), (63, 2419540), (70, 2177586), (84, 1814655), (90, 1693678), (105, 1451724), (126, 1209770), (140, 1088793), (180, 846839), (210, 725862), (252, 604885), (315, 483908), (420, 362931), (630, 241954), (1260, 120977)]