2637242280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{40031}}^1$

素因数の和:40112

約数の個数: 128

約数和(自身を含む): 8935142400

約数和(自身を除く): 6297900120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 90, 108, 120, 122, 135, 180, 183, 216, 244, 270, 305, 360, 366, 488, 540, 549, 610, 732, 915, 1080, 1098, 1220, 1464, 1647, 1830, 2196, 2440, 2745, 3294, 3660, 4392, 5490, 6588, 7320, 8235, 10980, 13176, 16470, 21960, 32940, 40031, 65880, 80062, 120093, 160124, 200155, 240186, 320248, 360279, 400310, 480372, 600465, 720558, 800620, 960744, 1080837, 1200930, 1441116, 1601240, 1801395, 2161674, 2401860, 2441891, 2882232, 3602790, 4323348, 4803720, 4883782, 5404185, 7205580, 7325673, 8646696, 9767564, 10808370, 12209455, 14411160, 14651346, 19535128, 21616740, 21977019, 24418910, 29302692, 36628365, 43233480, 43954038, 48837820, 58605384, 65931057, 73256730, 87908076, 97675640, 109885095, 131862114, 146513460, 175816152, 219770190, 263724228, 293026920, 329655285, 439540380, 527448456, 659310570, 879080760, 1318621140, 2637242280]

約数ペア:

[(1, 2637242280), (2, 1318621140), (3, 879080760), (4, 659310570), (5, 527448456), (6, 439540380), (8, 329655285), (9, 293026920), (10, 263724228), (12, 219770190), (15, 175816152), (18, 146513460), (20, 131862114), (24, 109885095), (27, 97675640), (30, 87908076), (36, 73256730), (40, 65931057), (45, 58605384), (54, 48837820), (60, 43954038), (61, 43233480), (72, 36628365), (90, 29302692), (108, 24418910), (120, 21977019), (122, 21616740), (135, 19535128), (180, 14651346), (183, 14411160), (216, 12209455), (244, 10808370), (270, 9767564), (305, 8646696), (360, 7325673), (366, 7205580), (488, 5404185), (540, 4883782), (549, 4803720), (610, 4323348), (732, 3602790), (915, 2882232), (1080, 2441891), (1098, 2401860), (1220, 2161674), (1464, 1801395), (1647, 1601240), (1830, 1441116), (2196, 1200930), (2440, 1080837), (2745, 960744), (3294, 800620), (3660, 720558), (4392, 600465), (5490, 480372), (6588, 400310), (7320, 360279), (8235, 320248), (10980, 240186), (13176, 200155), (16470, 160124), (21960, 120093), (32940, 80062), (40031, 65880)]