72945780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{3673}}^1$

素因数の和:4016

約数の個数: 48

約数和(自身を含む): 204921024

約数和(自身を除く): 131975244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 331, 662, 993, 1324, 1655, 1986, 3310, 3673, 3972, 4965, 6620, 7346, 9930, 11019, 14692, 18365, 19860, 22038, 36730, 44076, 55095, 73460, 110190, 220380, 1215763, 2431526, 3647289, 4863052, 6078815, 7294578, 12157630, 14589156, 18236445, 24315260, 36472890, 72945780]

約数ペア:

[(1, 72945780), (2, 36472890), (3, 24315260), (4, 18236445), (5, 14589156), (6, 12157630), (10, 7294578), (12, 6078815), (15, 4863052), (20, 3647289), (30, 2431526), (60, 1215763), (331, 220380), (662, 110190), (993, 73460), (1324, 55095), (1655, 44076), (1986, 36730), (3310, 22038), (3673, 19860), (3972, 18365), (4965, 14692), (6620, 11019), (7346, 9930)]