15121350

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{487}}^1$

素因数の和:531

約数の個数: 96

約数和(自身を含む): 43568640

約数和(自身を除く): 28447290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 27, 30, 45, 46, 50, 54, 69, 75, 90, 115, 135, 138, 150, 207, 225, 230, 270, 345, 414, 450, 487, 575, 621, 675, 690, 974, 1035, 1150, 1242, 1350, 1461, 1725, 2070, 2435, 2922, 3105, 3450, 4383, 4870, 5175, 6210, 7305, 8766, 10350, 11201, 12175, 13149, 14610, 15525, 21915, 22402, 24350, 26298, 31050, 33603, 36525, 43830, 56005, 65745, 67206, 73050, 100809, 109575, 112010, 131490, 168015, 201618, 219150, 280025, 302427, 328725, 336030, 504045, 560050, 604854, 657450, 840075, 1008090, 1512135, 1680150, 2520225, 3024270, 5040450, 7560675, 15121350]

約数ペア:

[(1, 15121350), (2, 7560675), (3, 5040450), (5, 3024270), (6, 2520225), (9, 1680150), (10, 1512135), (15, 1008090), (18, 840075), (23, 657450), (25, 604854), (27, 560050), (30, 504045), (45, 336030), (46, 328725), (50, 302427), (54, 280025), (69, 219150), (75, 201618), (90, 168015), (115, 131490), (135, 112010), (138, 109575), (150, 100809), (207, 73050), (225, 67206), (230, 65745), (270, 56005), (345, 43830), (414, 36525), (450, 33603), (487, 31050), (575, 26298), (621, 24350), (675, 22402), (690, 21915), (974, 15525), (1035, 14610), (1150, 13149), (1242, 12175), (1350, 11201), (1461, 10350), (1725, 8766), (2070, 7305), (2435, 6210), (2922, 5175), (3105, 4870), (3450, 4383)]