4031820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1723}}^1$

素因数の和:1751

約数の個数: 72

約数和(自身を含む): 13178256

約数和(自身を除く): 9146436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 1723, 2340, 3446, 5169, 6892, 8615, 10338, 15507, 17230, 20676, 22399, 25845, 31014, 34460, 44798, 51690, 62028, 67197, 77535, 89596, 103380, 111995, 134394, 155070, 201591, 223990, 268788, 310140, 335985, 403182, 447980, 671970, 806364, 1007955, 1343940, 2015910, 4031820]

約数ペア:

[(1, 4031820), (2, 2015910), (3, 1343940), (4, 1007955), (5, 806364), (6, 671970), (9, 447980), (10, 403182), (12, 335985), (13, 310140), (15, 268788), (18, 223990), (20, 201591), (26, 155070), (30, 134394), (36, 111995), (39, 103380), (45, 89596), (52, 77535), (60, 67197), (65, 62028), (78, 51690), (90, 44798), (117, 34460), (130, 31014), (156, 25845), (180, 22399), (195, 20676), (234, 17230), (260, 15507), (390, 10338), (468, 8615), (585, 6892), (780, 5169), (1170, 3446), (1723, 2340)]