260241720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{58613}}^1$

素因数の和:58664

約数の個数: 64

約数和(自身を含む): 801839520

約数和(自身を除く): 541597800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 58613, 117226, 175839, 234452, 293065, 351678, 468904, 586130, 703356, 879195, 1172260, 1406712, 1758390, 2168681, 2344520, 3516780, 4337362, 6506043, 7033560, 8674724, 10843405, 13012086, 17349448, 21686810, 26024172, 32530215, 43373620, 52048344, 65060430, 86747240, 130120860, 260241720]

約数ペア:

[(1, 260241720), (2, 130120860), (3, 86747240), (4, 65060430), (5, 52048344), (6, 43373620), (8, 32530215), (10, 26024172), (12, 21686810), (15, 17349448), (20, 13012086), (24, 10843405), (30, 8674724), (37, 7033560), (40, 6506043), (60, 4337362), (74, 3516780), (111, 2344520), (120, 2168681), (148, 1758390), (185, 1406712), (222, 1172260), (296, 879195), (370, 703356), (444, 586130), (555, 468904), (740, 351678), (888, 293065), (1110, 234452), (1480, 175839), (2220, 117226), (4440, 58613)]