480172980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1143269}}^1$

素因数の和:1143288

約数の個数: 48

約数和(自身を含む): 1536554880

約数和(自身を除く): 1056381900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1143269, 2286538, 3429807, 4573076, 5716345, 6859614, 8002883, 11432690, 13719228, 16005766, 17149035, 22865380, 24008649, 32011532, 34298070, 40014415, 48017298, 68596140, 80028830, 96034596, 120043245, 160057660, 240086490, 480172980]

約数ペア:

[(1, 480172980), (2, 240086490), (3, 160057660), (4, 120043245), (5, 96034596), (6, 80028830), (7, 68596140), (10, 48017298), (12, 40014415), (14, 34298070), (15, 32011532), (20, 24008649), (21, 22865380), (28, 17149035), (30, 16005766), (35, 13719228), (42, 11432690), (60, 8002883), (70, 6859614), (84, 5716345), (105, 4573076), (140, 3429807), (210, 2286538), (420, 1143269)]