24892980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{8467}}^1$

素因数の和:8493

約数の個数: 72

約数和(自身を含む): 81089568

約数和(自身を除く): 56196588

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 8467, 16934, 25401, 33868, 42335, 50802, 59269, 84670, 101604, 118538, 127005, 169340, 177807, 237076, 254010, 296345, 355614, 414883, 508020, 592690, 711228, 829766, 889035, 1185380, 1244649, 1659532, 1778070, 2074415, 2489298, 3556140, 4148830, 4978596, 6223245, 8297660, 12446490, 24892980]

約数ペア:

[(1, 24892980), (2, 12446490), (3, 8297660), (4, 6223245), (5, 4978596), (6, 4148830), (7, 3556140), (10, 2489298), (12, 2074415), (14, 1778070), (15, 1659532), (20, 1244649), (21, 1185380), (28, 889035), (30, 829766), (35, 711228), (42, 592690), (49, 508020), (60, 414883), (70, 355614), (84, 296345), (98, 254010), (105, 237076), (140, 177807), (147, 169340), (196, 127005), (210, 118538), (245, 101604), (294, 84670), (420, 59269), (490, 50802), (588, 42335), (735, 33868), (980, 25401), (1470, 16934), (2940, 8467)]