1148987340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{15607}}^1$

素因数の和:16031

約数の個数: 72

約数和(自身を含む): 3494006880

約数和(自身を除く): 2345019540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 409, 818, 1227, 1636, 2045, 2454, 3681, 4090, 4908, 6135, 7362, 8180, 12270, 14724, 15607, 18405, 24540, 31214, 36810, 46821, 62428, 73620, 78035, 93642, 140463, 156070, 187284, 234105, 280926, 312140, 468210, 561852, 702315, 936420, 1404630, 2809260, 6383263, 12766526, 19149789, 25533052, 31916315, 38299578, 57449367, 63832630, 76599156, 95748945, 114898734, 127665260, 191497890, 229797468, 287246835, 382995780, 574493670, 1148987340]

約数ペア:

[(1, 1148987340), (2, 574493670), (3, 382995780), (4, 287246835), (5, 229797468), (6, 191497890), (9, 127665260), (10, 114898734), (12, 95748945), (15, 76599156), (18, 63832630), (20, 57449367), (30, 38299578), (36, 31916315), (45, 25533052), (60, 19149789), (90, 12766526), (180, 6383263), (409, 2809260), (818, 1404630), (1227, 936420), (1636, 702315), (2045, 561852), (2454, 468210), (3681, 312140), (4090, 280926), (4908, 234105), (6135, 187284), (7362, 156070), (8180, 140463), (12270, 93642), (14724, 78035), (15607, 73620), (18405, 62428), (24540, 46821), (31214, 36810)]