504453780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{31489}}^1$

素因数の和:31593

約数の個数: 72

約数和(自身を含む): 1547418600

約数和(自身を除く): 1042964820

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, 31489, 62978, 94467, 125956, 157445, 188934, 283401, 314890, 377868, 472335, 566802, 629780, 944670, 1133604, 1417005, 1889340, 2802521, 2834010, 5605042, 5668020, 8407563, 11210084, 14012605, 16815126, 25222689, 28025210, 33630252, 42037815, 50445378, 56050420, 84075630, 100890756, 126113445, 168151260, 252226890, 504453780]

約数ペア:

[(1, 504453780), (2, 252226890), (3, 168151260), (4, 126113445), (5, 100890756), (6, 84075630), (9, 56050420), (10, 50445378), (12, 42037815), (15, 33630252), (18, 28025210), (20, 25222689), (30, 16815126), (36, 14012605), (45, 11210084), (60, 8407563), (89, 5668020), (90, 5605042), (178, 2834010), (180, 2802521), (267, 1889340), (356, 1417005), (445, 1133604), (534, 944670), (801, 629780), (890, 566802), (1068, 472335), (1335, 377868), (1602, 314890), (1780, 283401), (2670, 188934), (3204, 157445), (4005, 125956), (5340, 94467), (8010, 62978), (16020, 31489)]