3724980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{181}}^1$

素因数の和:214

約数の個数: 96

約数和(自身を含む): 12230400

約数和(自身を除く): 8505420

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, 181, 196, 210, 245, 294, 343, 362, 420, 490, 543, 588, 686, 724, 735, 905, 980, 1029, 1086, 1267, 1372, 1470, 1715, 1810, 2058, 2172, 2534, 2715, 2940, 3430, 3620, 3801, 4116, 5068, 5145, 5430, 6335, 6860, 7602, 8869, 10290, 10860, 12670, 15204, 17738, 19005, 20580, 25340, 26607, 35476, 38010, 44345, 53214, 62083, 76020, 88690, 106428, 124166, 133035, 177380, 186249, 248332, 266070, 310415, 372498, 532140, 620830, 744996, 931245, 1241660, 1862490, 3724980]

約数ペア:

[(1, 3724980), (2, 1862490), (3, 1241660), (4, 931245), (5, 744996), (6, 620830), (7, 532140), (10, 372498), (12, 310415), (14, 266070), (15, 248332), (20, 186249), (21, 177380), (28, 133035), (30, 124166), (35, 106428), (42, 88690), (49, 76020), (60, 62083), (70, 53214), (84, 44345), (98, 38010), (105, 35476), (140, 26607), (147, 25340), (181, 20580), (196, 19005), (210, 17738), (245, 15204), (294, 12670), (343, 10860), (362, 10290), (420, 8869), (490, 7602), (543, 6860), (588, 6335), (686, 5430), (724, 5145), (735, 5068), (905, 4116), (980, 3801), (1029, 3620), (1086, 3430), (1267, 2940), (1372, 2715), (1470, 2534), (1715, 2172), (1810, 2058)]