72344160

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{7177}}^1$

素因数の和:7205

約数の個数: 144

約数和(自身を含む): 282181536

約数和(自身を除く): 209837376

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, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 7177, 10080, 14354, 21531, 28708, 35885, 43062, 50239, 57416, 64593, 71770, 86124, 100478, 107655, 114832, 129186, 143540, 150717, 172248, 200956, 215310, 229664, 251195, 258372, 287080, 301434, 322965, 344496, 401912, 430620, 452151, 502390, 516744, 574160, 602868, 645930, 688992, 753585, 803824, 861240, 904302, 1004780, 1033488, 1148320, 1205736, 1291860, 1507170, 1607648, 1722480, 1808604, 2009560, 2066976, 2260755, 2411472, 2583720, 3014340, 3444960, 3617208, 4019120, 4521510, 4822944, 5167440, 6028680, 7234416, 8038240, 9043020, 10334880, 12057360, 14468832, 18086040, 24114720, 36172080, 72344160]

約数ペア:

[(1, 72344160), (2, 36172080), (3, 24114720), (4, 18086040), (5, 14468832), (6, 12057360), (7, 10334880), (8, 9043020), (9, 8038240), (10, 7234416), (12, 6028680), (14, 5167440), (15, 4822944), (16, 4521510), (18, 4019120), (20, 3617208), (21, 3444960), (24, 3014340), (28, 2583720), (30, 2411472), (32, 2260755), (35, 2066976), (36, 2009560), (40, 1808604), (42, 1722480), (45, 1607648), (48, 1507170), (56, 1291860), (60, 1205736), (63, 1148320), (70, 1033488), (72, 1004780), (80, 904302), (84, 861240), (90, 803824), (96, 753585), (105, 688992), (112, 645930), (120, 602868), (126, 574160), (140, 516744), (144, 502390), (160, 452151), (168, 430620), (180, 401912), (210, 344496), (224, 322965), (240, 301434), (252, 287080), (280, 258372), (288, 251195), (315, 229664), (336, 215310), (360, 200956), (420, 172248), (480, 150717), (504, 143540), (560, 129186), (630, 114832), (672, 107655), (720, 100478), (840, 86124), (1008, 71770), (1120, 64593), (1260, 57416), (1440, 50239), (1680, 43062), (2016, 35885), (2520, 28708), (3360, 21531), (5040, 14354), (7177, 10080)]