91516680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{254213}}^1$

素因数の和:254230

約数の個数: 48

約数和(自身を含む): 297430380

約数和(自身を除く): 205913700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 254213, 508426, 762639, 1016852, 1271065, 1525278, 2033704, 2287917, 2542130, 3050556, 3813195, 4575834, 5084260, 6101112, 7626390, 9151668, 10168520, 11439585, 15252780, 18303336, 22879170, 30505560, 45758340, 91516680]

約数ペア:

[(1, 91516680), (2, 45758340), (3, 30505560), (4, 22879170), (5, 18303336), (6, 15252780), (8, 11439585), (9, 10168520), (10, 9151668), (12, 7626390), (15, 6101112), (18, 5084260), (20, 4575834), (24, 3813195), (30, 3050556), (36, 2542130), (40, 2287917), (45, 2033704), (60, 1525278), (72, 1271065), (90, 1016852), (120, 762639), (180, 508426), (360, 254213)]