1330360380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{157253}}^1$

素因数の和:157315

約数の個数: 72

約数和(自身を含む): 4121312832

約数和(自身を除く): 2790952452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 157253, 314506, 471759, 629012, 786265, 943518, 1415277, 1572530, 1887036, 2358795, 2830554, 3145060, 4717590, 5661108, 7076385, 7390891, 9435180, 14152770, 14781782, 22172673, 28305540, 29563564, 36954455, 44345346, 66518019, 73908910, 88690692, 110863365, 133036038, 147817820, 221726730, 266072076, 332590095, 443453460, 665180190, 1330360380]

約数ペア:

[(1, 1330360380), (2, 665180190), (3, 443453460), (4, 332590095), (5, 266072076), (6, 221726730), (9, 147817820), (10, 133036038), (12, 110863365), (15, 88690692), (18, 73908910), (20, 66518019), (30, 44345346), (36, 36954455), (45, 29563564), (47, 28305540), (60, 22172673), (90, 14781782), (94, 14152770), (141, 9435180), (180, 7390891), (188, 7076385), (235, 5661108), (282, 4717590), (423, 3145060), (470, 2830554), (564, 2358795), (705, 1887036), (846, 1572530), (940, 1415277), (1410, 943518), (1692, 786265), (2115, 629012), (2820, 471759), (4230, 314506), (8460, 157253)]