71346240

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{3539}}^1$

素因数の和:3569

約数の個数: 168

約数和(自身を含む): 280537920

約数和(自身を除く): 209191680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 3539, 4032, 5040, 6720, 7078, 10080, 10617, 14156, 17695, 20160, 21234, 24773, 28312, 31851, 35390, 42468, 49546, 53085, 56624, 63702, 70780, 74319, 84936, 99092, 106170, 113248, 123865, 127404, 141560, 148638, 159255, 169872, 198184, 212340, 222957, 226496, 247730, 254808, 283120, 297276, 318510, 339744, 371595, 396368, 424680, 445914, 495460, 509616, 566240, 594552, 637020, 679488, 743190, 792736, 849360, 891828, 990920, 1019232, 1114785, 1132480, 1189104, 1274040, 1486380, 1585472, 1698720, 1783656, 1981840, 2038464, 2229570, 2378208, 2548080, 2972760, 3397440, 3567312, 3963680, 4459140, 4756416, 5096160, 5945520, 7134624, 7927360, 8918280, 10192320, 11891040, 14269248, 17836560, 23782080, 35673120, 71346240]

約数ペア:

[(1, 71346240), (2, 35673120), (3, 23782080), (4, 17836560), (5, 14269248), (6, 11891040), (7, 10192320), (8, 8918280), (9, 7927360), (10, 7134624), (12, 5945520), (14, 5096160), (15, 4756416), (16, 4459140), (18, 3963680), (20, 3567312), (21, 3397440), (24, 2972760), (28, 2548080), (30, 2378208), (32, 2229570), (35, 2038464), (36, 1981840), (40, 1783656), (42, 1698720), (45, 1585472), (48, 1486380), (56, 1274040), (60, 1189104), (63, 1132480), (64, 1114785), (70, 1019232), (72, 990920), (80, 891828), (84, 849360), (90, 792736), (96, 743190), (105, 679488), (112, 637020), (120, 594552), (126, 566240), (140, 509616), (144, 495460), (160, 445914), (168, 424680), (180, 396368), (192, 371595), (210, 339744), (224, 318510), (240, 297276), (252, 283120), (280, 254808), (288, 247730), (315, 226496), (320, 222957), (336, 212340), (360, 198184), (420, 169872), (448, 159255), (480, 148638), (504, 141560), (560, 127404), (576, 123865), (630, 113248), (672, 106170), (720, 99092), (840, 84936), (960, 74319), (1008, 70780), (1120, 63702), (1260, 56624), (1344, 53085), (1440, 49546), (1680, 42468), (2016, 35390), (2240, 31851), (2520, 28312), (2880, 24773), (3360, 21234), (3539, 20160), (4032, 17695), (5040, 14156), (6720, 10617), (7078, 10080)]