72362880

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{739}}^1$

素因数の和:781

約数の個数: 192

約数和(自身を含む): 264934800

約数和(自身を除く): 192571920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 544, 576, 612, 640, 680, 720, 739, 765, 816, 960, 1020, 1088, 1152, 1224, 1360, 1440, 1478, 1530, 1632, 1920, 2040, 2176, 2217, 2448, 2720, 2880, 2956, 3060, 3264, 3695, 4080, 4434, 4896, 5440, 5760, 5912, 6120, 6528, 6651, 7390, 8160, 8868, 9792, 10880, 11085, 11824, 12240, 12563, 13302, 14780, 16320, 17736, 19584, 22170, 23648, 24480, 25126, 26604, 29560, 32640, 33255, 35472, 37689, 44340, 47296, 48960, 50252, 53208, 59120, 62815, 66510, 70944, 75378, 88680, 94592, 97920, 100504, 106416, 113067, 118240, 125630, 133020, 141888, 150756, 177360, 188445, 201008, 212832, 226134, 236480, 251260, 266040, 283776, 301512, 354720, 376890, 402016, 425664, 452268, 472960, 502520, 532080, 565335, 603024, 709440, 753780, 804032, 851328, 904536, 1005040, 1064160, 1130670, 1206048, 1418880, 1507560, 1608064, 1809072, 2010080, 2128320, 2261340, 2412096, 3015120, 3618144, 4020160, 4256640, 4522680, 4824192, 6030240, 7236288, 8040320, 9045360, 12060480, 14472576, 18090720, 24120960, 36181440, 72362880]

約数ペア:

[(1, 72362880), (2, 36181440), (3, 24120960), (4, 18090720), (5, 14472576), (6, 12060480), (8, 9045360), (9, 8040320), (10, 7236288), (12, 6030240), (15, 4824192), (16, 4522680), (17, 4256640), (18, 4020160), (20, 3618144), (24, 3015120), (30, 2412096), (32, 2261340), (34, 2128320), (36, 2010080), (40, 1809072), (45, 1608064), (48, 1507560), (51, 1418880), (60, 1206048), (64, 1130670), (68, 1064160), (72, 1005040), (80, 904536), (85, 851328), (90, 804032), (96, 753780), (102, 709440), (120, 603024), (128, 565335), (136, 532080), (144, 502520), (153, 472960), (160, 452268), (170, 425664), (180, 402016), (192, 376890), (204, 354720), (240, 301512), (255, 283776), (272, 266040), (288, 251260), (306, 236480), (320, 226134), (340, 212832), (360, 201008), (384, 188445), (408, 177360), (480, 150756), (510, 141888), (544, 133020), (576, 125630), (612, 118240), (640, 113067), (680, 106416), (720, 100504), (739, 97920), (765, 94592), (816, 88680), (960, 75378), (1020, 70944), (1088, 66510), (1152, 62815), (1224, 59120), (1360, 53208), (1440, 50252), (1478, 48960), (1530, 47296), (1632, 44340), (1920, 37689), (2040, 35472), (2176, 33255), (2217, 32640), (2448, 29560), (2720, 26604), (2880, 25126), (2956, 24480), (3060, 23648), (3264, 22170), (3695, 19584), (4080, 17736), (4434, 16320), (4896, 14780), (5440, 13302), (5760, 12563), (5912, 12240), (6120, 11824), (6528, 11085), (6651, 10880), (7390, 9792), (8160, 8868)]