7878376320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{2441}}^1$

素因数の和:2545

約数の個数: 192

約数和(自身を含む): 25750303920

約数和(自身を除く): 17871927600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 320, 328, 384, 410, 480, 492, 615, 640, 656, 820, 960, 984, 1230, 1312, 1640, 1681, 1920, 1968, 2441, 2460, 2624, 3280, 3362, 3936, 4882, 4920, 5043, 5248, 6560, 6724, 7323, 7872, 8405, 9764, 9840, 10086, 12205, 13120, 13448, 14646, 15744, 16810, 19528, 19680, 20172, 24410, 25215, 26240, 26896, 29292, 33620, 36615, 39056, 39360, 40344, 48820, 50430, 53792, 58584, 67240, 73230, 78112, 78720, 80688, 97640, 100081, 100860, 107584, 117168, 134480, 146460, 156224, 161376, 195280, 200162, 201720, 215168, 234336, 268960, 292920, 300243, 312448, 322752, 390560, 400324, 403440, 468672, 500405, 537920, 585840, 600486, 645504, 781120, 800648, 806880, 937344, 1000810, 1075840, 1171680, 1200972, 1501215, 1562240, 1601296, 1613760, 2001620, 2343360, 2401944, 3002430, 3202592, 3227520, 4003240, 4103321, 4686720, 4803888, 6004860, 6405184, 8006480, 8206642, 9607776, 12009720, 12309963, 12810368, 16012960, 16413284, 19215552, 20516605, 24019440, 24619926, 32025920, 32826568, 38431104, 41033210, 48038880, 49239852, 61549815, 64051840, 65653136, 82066420, 96077760, 98479704, 123099630, 131306272, 164132840, 192155520, 196959408, 246199260, 262612544, 328265680, 393918816, 492398520, 525225088, 656531360, 787837632, 984797040, 1313062720, 1575675264, 1969594080, 2626125440, 3939188160, 7878376320]

約数ペア:

[(1, 7878376320), (2, 3939188160), (3, 2626125440), (4, 1969594080), (5, 1575675264), (6, 1313062720), (8, 984797040), (10, 787837632), (12, 656531360), (15, 525225088), (16, 492398520), (20, 393918816), (24, 328265680), (30, 262612544), (32, 246199260), (40, 196959408), (41, 192155520), (48, 164132840), (60, 131306272), (64, 123099630), (80, 98479704), (82, 96077760), (96, 82066420), (120, 65653136), (123, 64051840), (128, 61549815), (160, 49239852), (164, 48038880), (192, 41033210), (205, 38431104), (240, 32826568), (246, 32025920), (320, 24619926), (328, 24019440), (384, 20516605), (410, 19215552), (480, 16413284), (492, 16012960), (615, 12810368), (640, 12309963), (656, 12009720), (820, 9607776), (960, 8206642), (984, 8006480), (1230, 6405184), (1312, 6004860), (1640, 4803888), (1681, 4686720), (1920, 4103321), (1968, 4003240), (2441, 3227520), (2460, 3202592), (2624, 3002430), (3280, 2401944), (3362, 2343360), (3936, 2001620), (4882, 1613760), (4920, 1601296), (5043, 1562240), (5248, 1501215), (6560, 1200972), (6724, 1171680), (7323, 1075840), (7872, 1000810), (8405, 937344), (9764, 806880), (9840, 800648), (10086, 781120), (12205, 645504), (13120, 600486), (13448, 585840), (14646, 537920), (15744, 500405), (16810, 468672), (19528, 403440), (19680, 400324), (20172, 390560), (24410, 322752), (25215, 312448), (26240, 300243), (26896, 292920), (29292, 268960), (33620, 234336), (36615, 215168), (39056, 201720), (39360, 200162), (40344, 195280), (48820, 161376), (50430, 156224), (53792, 146460), (58584, 134480), (67240, 117168), (73230, 107584), (78112, 100860), (78720, 100081), (80688, 97640)]