2190681720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{367}}^1\times {\mathrm{5527}}^1$

素因数の和:5914

約数の個数: 128

約数和(自身を含む): 7323494400

約数和(自身を除く): 5132812680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 367, 540, 734, 1080, 1101, 1468, 1835, 2202, 2936, 3303, 3670, 4404, 5505, 5527, 6606, 7340, 8808, 9909, 11010, 11054, 13212, 14680, 16515, 16581, 19818, 22020, 22108, 26424, 27635, 33030, 33162, 39636, 44040, 44216, 49545, 49743, 55270, 66060, 66324, 79272, 82905, 99090, 99486, 110540, 132120, 132648, 149229, 165810, 198180, 198972, 221080, 248715, 298458, 331620, 396360, 397944, 497430, 596916, 663240, 746145, 994860, 1193832, 1492290, 1989720, 2028409, 2984580, 4056818, 5969160, 6085227, 8113636, 10142045, 12170454, 16227272, 18255681, 20284090, 24340908, 30426135, 36511362, 40568180, 48681816, 54767043, 60852270, 73022724, 81136360, 91278405, 109534086, 121704540, 146045448, 182556810, 219068172, 243409080, 273835215, 365113620, 438136344, 547670430, 730227240, 1095340860, 2190681720]

約数ペア:

[(1, 2190681720), (2, 1095340860), (3, 730227240), (4, 547670430), (5, 438136344), (6, 365113620), (8, 273835215), (9, 243409080), (10, 219068172), (12, 182556810), (15, 146045448), (18, 121704540), (20, 109534086), (24, 91278405), (27, 81136360), (30, 73022724), (36, 60852270), (40, 54767043), (45, 48681816), (54, 40568180), (60, 36511362), (72, 30426135), (90, 24340908), (108, 20284090), (120, 18255681), (135, 16227272), (180, 12170454), (216, 10142045), (270, 8113636), (360, 6085227), (367, 5969160), (540, 4056818), (734, 2984580), (1080, 2028409), (1101, 1989720), (1468, 1492290), (1835, 1193832), (2202, 994860), (2936, 746145), (3303, 663240), (3670, 596916), (4404, 497430), (5505, 397944), (5527, 396360), (6606, 331620), (7340, 298458), (8808, 248715), (9909, 221080), (11010, 198972), (11054, 198180), (13212, 165810), (14680, 149229), (16515, 132648), (16581, 132120), (19818, 110540), (22020, 99486), (22108, 99090), (26424, 82905), (27635, 79272), (33030, 66324), (33162, 66060), (39636, 55270), (44040, 49743), (44216, 49545)]