120971370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{991}}^1$

素因数の和:1327

約数の個数: 64

約数和(自身を含む): 313979904

約数和(自身を除く): 193008534

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 313, 390, 626, 939, 991, 1565, 1878, 1982, 2973, 3130, 4069, 4695, 4955, 5946, 8138, 9390, 9910, 12207, 12883, 14865, 20345, 24414, 25766, 29730, 38649, 40690, 61035, 64415, 77298, 122070, 128830, 193245, 310183, 386490, 620366, 930549, 1550915, 1861098, 3101830, 4032379, 4652745, 8064758, 9305490, 12097137, 20161895, 24194274, 40323790, 60485685, 120971370]

約数ペア:

[(1, 120971370), (2, 60485685), (3, 40323790), (5, 24194274), (6, 20161895), (10, 12097137), (13, 9305490), (15, 8064758), (26, 4652745), (30, 4032379), (39, 3101830), (65, 1861098), (78, 1550915), (130, 930549), (195, 620366), (313, 386490), (390, 310183), (626, 193245), (939, 128830), (991, 122070), (1565, 77298), (1878, 64415), (1982, 61035), (2973, 40690), (3130, 38649), (4069, 29730), (4695, 25766), (4955, 24414), (5946, 20345), (8138, 14865), (9390, 12883), (9910, 12207)]