4567980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4007}}^1$

素因数の和:4038

約数の個数: 48

約数和(自身を含む): 13466880

約数和(自身を除く): 8898900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 4007, 8014, 12021, 16028, 20035, 24042, 40070, 48084, 60105, 76133, 80140, 120210, 152266, 228399, 240420, 304532, 380665, 456798, 761330, 913596, 1141995, 1522660, 2283990, 4567980]

約数ペア:

[(1, 4567980), (2, 2283990), (3, 1522660), (4, 1141995), (5, 913596), (6, 761330), (10, 456798), (12, 380665), (15, 304532), (19, 240420), (20, 228399), (30, 152266), (38, 120210), (57, 80140), (60, 76133), (76, 60105), (95, 48084), (114, 40070), (190, 24042), (228, 20035), (285, 16028), (380, 12021), (570, 8014), (1140, 4007)]