1449780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 4127424

約数和(自身を除く): 2677644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 331, 365, 438, 662, 730, 876, 993, 1095, 1324, 1460, 1655, 1986, 2190, 3310, 3972, 4380, 4965, 6620, 9930, 19860, 24163, 48326, 72489, 96652, 120815, 144978, 241630, 289956, 362445, 483260, 724890, 1449780]

約数ペア:

[(1, 1449780), (2, 724890), (3, 483260), (4, 362445), (5, 289956), (6, 241630), (10, 144978), (12, 120815), (15, 96652), (20, 72489), (30, 48326), (60, 24163), (73, 19860), (146, 9930), (219, 6620), (292, 4965), (331, 4380), (365, 3972), (438, 3310), (662, 2190), (730, 1986), (876, 1655), (993, 1460), (1095, 1324)]