61816440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{10513}}^1$

素因数の和:10541

約数の個数: 96

約数和(自身を含む): 215747280

約数和(自身を除く): 153930840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 10513, 21026, 31539, 42052, 52565, 63078, 73591, 84104, 105130, 126156, 147182, 157695, 210260, 220773, 252312, 294364, 315390, 367955, 420520, 441546, 515137, 588728, 630780, 735910, 883092, 1030274, 1103865, 1261560, 1471820, 1545411, 1766184, 2060548, 2207730, 2575685, 2943640, 3090822, 4121096, 4415460, 5151370, 6181644, 7727055, 8830920, 10302740, 12363288, 15454110, 20605480, 30908220, 61816440]

約数ペア:

[(1, 61816440), (2, 30908220), (3, 20605480), (4, 15454110), (5, 12363288), (6, 10302740), (7, 8830920), (8, 7727055), (10, 6181644), (12, 5151370), (14, 4415460), (15, 4121096), (20, 3090822), (21, 2943640), (24, 2575685), (28, 2207730), (30, 2060548), (35, 1766184), (40, 1545411), (42, 1471820), (49, 1261560), (56, 1103865), (60, 1030274), (70, 883092), (84, 735910), (98, 630780), (105, 588728), (120, 515137), (140, 441546), (147, 420520), (168, 367955), (196, 315390), (210, 294364), (245, 252312), (280, 220773), (294, 210260), (392, 157695), (420, 147182), (490, 126156), (588, 105130), (735, 84104), (840, 73591), (980, 63078), (1176, 52565), (1470, 42052), (1960, 31539), (2940, 21026), (5880, 10513)]