1944362880

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{37507}}^1$

素因数の和:37538

約数の個数: 160

約数和(自身を含む): 6943856040

約数和(自身を除く): 4999493160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1296, 1440, 1620, 1728, 1920, 2160, 2592, 2880, 3240, 3456, 4320, 5184, 5760, 6480, 8640, 10368, 12960, 17280, 25920, 37507, 51840, 75014, 112521, 150028, 187535, 225042, 300056, 337563, 375070, 450084, 562605, 600112, 675126, 750140, 900168, 1012689, 1125210, 1200224, 1350252, 1500280, 1687815, 1800336, 2025378, 2250420, 2400448, 2700504, 3000560, 3038067, 3375630, 3600672, 4050756, 4500840, 4800896, 5063445, 5401008, 6001120, 6076134, 6751260, 7201344, 8101512, 9001680, 10126890, 10802016, 12002240, 12152268, 13502520, 14402688, 15190335, 16203024, 18003360, 20253780, 21604032, 24004480, 24304536, 27005040, 30380670, 32406048, 36006720, 40507560, 43208064, 48609072, 54010080, 60761340, 64812096, 72013440, 81015120, 97218144, 108020160, 121522680, 129624192, 162030240, 194436288, 216040320, 243045360, 324060480, 388872576, 486090720, 648120960, 972181440, 1944362880]

約数ペア:

[(1, 1944362880), (2, 972181440), (3, 648120960), (4, 486090720), (5, 388872576), (6, 324060480), (8, 243045360), (9, 216040320), (10, 194436288), (12, 162030240), (15, 129624192), (16, 121522680), (18, 108020160), (20, 97218144), (24, 81015120), (27, 72013440), (30, 64812096), (32, 60761340), (36, 54010080), (40, 48609072), (45, 43208064), (48, 40507560), (54, 36006720), (60, 32406048), (64, 30380670), (72, 27005040), (80, 24304536), (81, 24004480), (90, 21604032), (96, 20253780), (108, 18003360), (120, 16203024), (128, 15190335), (135, 14402688), (144, 13502520), (160, 12152268), (162, 12002240), (180, 10802016), (192, 10126890), (216, 9001680), (240, 8101512), (270, 7201344), (288, 6751260), (320, 6076134), (324, 6001120), (360, 5401008), (384, 5063445), (405, 4800896), (432, 4500840), (480, 4050756), (540, 3600672), (576, 3375630), (640, 3038067), (648, 3000560), (720, 2700504), (810, 2400448), (864, 2250420), (960, 2025378), (1080, 1800336), (1152, 1687815), (1296, 1500280), (1440, 1350252), (1620, 1200224), (1728, 1125210), (1920, 1012689), (2160, 900168), (2592, 750140), (2880, 675126), (3240, 600112), (3456, 562605), (4320, 450084), (5184, 375070), (5760, 337563), (6480, 300056), (8640, 225042), (10368, 187535), (12960, 150028), (17280, 112521), (25920, 75014), (37507, 51840)]