145879080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{2129}}^1$

素因数の和:2714

約数の個数: 64

約数和(自身を含む): 438609600

約数和(自身を除く): 292730520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 571, 1142, 1713, 2129, 2284, 2855, 3426, 4258, 4568, 5710, 6387, 6852, 8516, 8565, 10645, 11420, 12774, 13704, 17032, 17130, 21290, 22840, 25548, 31935, 34260, 42580, 51096, 63870, 68520, 85160, 127740, 255480, 1215659, 2431318, 3646977, 4862636, 6078295, 7293954, 9725272, 12156590, 14587908, 18234885, 24313180, 29175816, 36469770, 48626360, 72939540, 145879080]

約数ペア:

[(1, 145879080), (2, 72939540), (3, 48626360), (4, 36469770), (5, 29175816), (6, 24313180), (8, 18234885), (10, 14587908), (12, 12156590), (15, 9725272), (20, 7293954), (24, 6078295), (30, 4862636), (40, 3646977), (60, 2431318), (120, 1215659), (571, 255480), (1142, 127740), (1713, 85160), (2129, 68520), (2284, 63870), (2855, 51096), (3426, 42580), (4258, 34260), (4568, 31935), (5710, 25548), (6387, 22840), (6852, 21290), (8516, 17130), (8565, 17032), (10645, 13704), (11420, 12774)]