2344260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 6652800

約数和(自身を除く): 4308540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 439, 445, 534, 878, 890, 1068, 1317, 1335, 1756, 1780, 2195, 2634, 2670, 4390, 5268, 5340, 6585, 8780, 13170, 26340, 39071, 78142, 117213, 156284, 195355, 234426, 390710, 468852, 586065, 781420, 1172130, 2344260]

約数ペア:

[(1, 2344260), (2, 1172130), (3, 781420), (4, 586065), (5, 468852), (6, 390710), (10, 234426), (12, 195355), (15, 156284), (20, 117213), (30, 78142), (60, 39071), (89, 26340), (178, 13170), (267, 8780), (356, 6585), (439, 5340), (445, 5268), (534, 4390), (878, 2670), (890, 2634), (1068, 2195), (1317, 1780), (1335, 1756)]