972237780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{60689}}^1$

素因数の和:60793

約数の個数: 72

約数和(自身を含む): 2982306600

約数和(自身を除く): 2010068820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1602, 1780, 2670, 3204, 4005, 5340, 8010, 16020, 60689, 121378, 182067, 242756, 303445, 364134, 546201, 606890, 728268, 910335, 1092402, 1213780, 1820670, 2184804, 2731005, 3641340, 5401321, 5462010, 10802642, 10924020, 16203963, 21605284, 27006605, 32407926, 48611889, 54013210, 64815852, 81019815, 97223778, 108026420, 162039630, 194447556, 243059445, 324079260, 486118890, 972237780]

約数ペア:

[(1, 972237780), (2, 486118890), (3, 324079260), (4, 243059445), (5, 194447556), (6, 162039630), (9, 108026420), (10, 97223778), (12, 81019815), (15, 64815852), (18, 54013210), (20, 48611889), (30, 32407926), (36, 27006605), (45, 21605284), (60, 16203963), (89, 10924020), (90, 10802642), (178, 5462010), (180, 5401321), (267, 3641340), (356, 2731005), (445, 2184804), (534, 1820670), (801, 1213780), (890, 1092402), (1068, 910335), (1335, 728268), (1602, 606890), (1780, 546201), (2670, 364134), (3204, 303445), (4005, 242756), (5340, 182067), (8010, 121378), (16020, 60689)]