1222880760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{27617}}^1$

素因数の和:27678

約数の個数: 128

約数和(自身を含む): 4175841600

約数和(自身を除く): 2952960840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 82, 90, 108, 120, 123, 135, 164, 180, 205, 216, 246, 270, 328, 360, 369, 410, 492, 540, 615, 738, 820, 984, 1080, 1107, 1230, 1476, 1640, 1845, 2214, 2460, 2952, 3690, 4428, 4920, 5535, 7380, 8856, 11070, 14760, 22140, 27617, 44280, 55234, 82851, 110468, 138085, 165702, 220936, 248553, 276170, 331404, 414255, 497106, 552340, 662808, 745659, 828510, 994212, 1104680, 1132297, 1242765, 1491318, 1657020, 1988424, 2264594, 2485530, 2982636, 3314040, 3396891, 3728295, 4529188, 4971060, 5661485, 5965272, 6793782, 7456590, 9058376, 9942120, 10190673, 11322970, 13587564, 14913180, 16984455, 20381346, 22645940, 27175128, 29826360, 30572019, 33968910, 40762692, 45291880, 50953365, 61144038, 67937820, 81525384, 101906730, 122288076, 135875640, 152860095, 203813460, 244576152, 305720190, 407626920, 611440380, 1222880760]

約数ペア:

[(1, 1222880760), (2, 611440380), (3, 407626920), (4, 305720190), (5, 244576152), (6, 203813460), (8, 152860095), (9, 135875640), (10, 122288076), (12, 101906730), (15, 81525384), (18, 67937820), (20, 61144038), (24, 50953365), (27, 45291880), (30, 40762692), (36, 33968910), (40, 30572019), (41, 29826360), (45, 27175128), (54, 22645940), (60, 20381346), (72, 16984455), (82, 14913180), (90, 13587564), (108, 11322970), (120, 10190673), (123, 9942120), (135, 9058376), (164, 7456590), (180, 6793782), (205, 5965272), (216, 5661485), (246, 4971060), (270, 4529188), (328, 3728295), (360, 3396891), (369, 3314040), (410, 2982636), (492, 2485530), (540, 2264594), (615, 1988424), (738, 1657020), (820, 1491318), (984, 1242765), (1080, 1132297), (1107, 1104680), (1230, 994212), (1476, 828510), (1640, 745659), (1845, 662808), (2214, 552340), (2460, 497106), (2952, 414255), (3690, 331404), (4428, 276170), (4920, 248553), (5535, 220936), (7380, 165702), (8856, 138085), (11070, 110468), (14760, 82851), (22140, 55234), (27617, 44280)]