3864900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{991}}^1$

素因数の和:1021

約数の個数: 72

約数和(自身を含む): 12054784

約数和(自身を除く): 8189884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 991, 1300, 1950, 1982, 2973, 3900, 3964, 4955, 5946, 9910, 11892, 12883, 14865, 19820, 24775, 25766, 29730, 38649, 49550, 51532, 59460, 64415, 74325, 77298, 99100, 128830, 148650, 154596, 193245, 257660, 297300, 322075, 386490, 644150, 772980, 966225, 1288300, 1932450, 3864900]

約数ペア:

[(1, 3864900), (2, 1932450), (3, 1288300), (4, 966225), (5, 772980), (6, 644150), (10, 386490), (12, 322075), (13, 297300), (15, 257660), (20, 193245), (25, 154596), (26, 148650), (30, 128830), (39, 99100), (50, 77298), (52, 74325), (60, 64415), (65, 59460), (75, 51532), (78, 49550), (100, 38649), (130, 29730), (150, 25766), (156, 24775), (195, 19820), (260, 14865), (300, 12883), (325, 11892), (390, 9910), (650, 5946), (780, 4955), (975, 3964), (991, 3900), (1300, 2973), (1950, 1982)]