8146260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{271}}^1$

素因数の和:453

約数の個数: 72

約数和(自身を含む): 24950016

約数和(自身を除く): 16803756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 167, 180, 271, 334, 501, 542, 668, 813, 835, 1002, 1084, 1355, 1503, 1626, 1670, 2004, 2439, 2505, 2710, 3006, 3252, 3340, 4065, 4878, 5010, 5420, 6012, 7515, 8130, 9756, 10020, 12195, 15030, 16260, 24390, 30060, 45257, 48780, 90514, 135771, 181028, 226285, 271542, 407313, 452570, 543084, 678855, 814626, 905140, 1357710, 1629252, 2036565, 2715420, 4073130, 8146260]

約数ペア:

[(1, 8146260), (2, 4073130), (3, 2715420), (4, 2036565), (5, 1629252), (6, 1357710), (9, 905140), (10, 814626), (12, 678855), (15, 543084), (18, 452570), (20, 407313), (30, 271542), (36, 226285), (45, 181028), (60, 135771), (90, 90514), (167, 48780), (180, 45257), (271, 30060), (334, 24390), (501, 16260), (542, 15030), (668, 12195), (813, 10020), (835, 9756), (1002, 8130), (1084, 7515), (1355, 6012), (1503, 5420), (1626, 5010), (1670, 4878), (2004, 4065), (2439, 3340), (2505, 3252), (2710, 3006)]