1447140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 4112640

約数和(自身を除く): 2665500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 271, 356, 445, 534, 542, 813, 890, 1068, 1084, 1335, 1355, 1626, 1780, 2670, 2710, 3252, 4065, 5340, 5420, 8130, 16260, 24119, 48238, 72357, 96476, 120595, 144714, 241190, 289428, 361785, 482380, 723570, 1447140]

約数ペア:

[(1, 1447140), (2, 723570), (3, 482380), (4, 361785), (5, 289428), (6, 241190), (10, 144714), (12, 120595), (15, 96476), (20, 72357), (30, 48238), (60, 24119), (89, 16260), (178, 8130), (267, 5420), (271, 5340), (356, 4065), (445, 3252), (534, 2710), (542, 2670), (813, 1780), (890, 1626), (1068, 1355), (1084, 1335)]