120738150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{20639}}^1$

素因数の和:20670

約数の個数: 72

約数和(自身を含む): 349352640

約数和(自身を除く): 228614490

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 975, 1170, 1950, 2925, 5850, 20639, 41278, 61917, 103195, 123834, 185751, 206390, 268307, 309585, 371502, 515975, 536614, 619170, 804921, 928755, 1031950, 1341535, 1547925, 1609842, 1857510, 2414763, 2683070, 3095850, 4024605, 4643775, 4829526, 6707675, 8049210, 9287550, 12073815, 13415350, 20123025, 24147630, 40246050, 60369075, 120738150]

約数ペア:

[(1, 120738150), (2, 60369075), (3, 40246050), (5, 24147630), (6, 20123025), (9, 13415350), (10, 12073815), (13, 9287550), (15, 8049210), (18, 6707675), (25, 4829526), (26, 4643775), (30, 4024605), (39, 3095850), (45, 2683070), (50, 2414763), (65, 1857510), (75, 1609842), (78, 1547925), (90, 1341535), (117, 1031950), (130, 928755), (150, 804921), (195, 619170), (225, 536614), (234, 515975), (325, 371502), (390, 309585), (450, 268307), (585, 206390), (650, 185751), (975, 123834), (1170, 103195), (1950, 61917), (2925, 41278), (5850, 20639)]