72243360

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{2389}}^1$

素因数の和:2420

約数の個数: 192

約数和(自身を含む): 289094400

約数和(自身を除く): 216851040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2389, 2520, 3024, 3360, 3780, 4320, 4778, 5040, 6048, 7167, 7560, 9556, 10080, 11945, 14334, 15120, 16723, 19112, 21501, 23890, 28668, 30240, 33446, 35835, 38224, 43002, 47780, 50169, 57336, 64503, 66892, 71670, 76448, 83615, 86004, 95560, 100338, 107505, 114672, 129006, 133784, 143340, 150507, 167230, 172008, 191120, 200676, 215010, 229344, 250845, 258012, 267568, 286680, 301014, 322515, 334460, 344016, 382240, 401352, 430020, 451521, 501690, 516024, 535136, 573360, 602028, 645030, 668920, 688032, 752535, 802704, 860040, 903042, 1003380, 1032048, 1146720, 1204056, 1290060, 1337840, 1505070, 1605408, 1720080, 1806084, 2006760, 2064096, 2257605, 2408112, 2580120, 2675680, 3010140, 3440160, 3612168, 4013520, 4515210, 4816224, 5160240, 6020280, 7224336, 8027040, 9030420, 10320480, 12040560, 14448672, 18060840, 24081120, 36121680, 72243360]

約数ペア:

[(1, 72243360), (2, 36121680), (3, 24081120), (4, 18060840), (5, 14448672), (6, 12040560), (7, 10320480), (8, 9030420), (9, 8027040), (10, 7224336), (12, 6020280), (14, 5160240), (15, 4816224), (16, 4515210), (18, 4013520), (20, 3612168), (21, 3440160), (24, 3010140), (27, 2675680), (28, 2580120), (30, 2408112), (32, 2257605), (35, 2064096), (36, 2006760), (40, 1806084), (42, 1720080), (45, 1605408), (48, 1505070), (54, 1337840), (56, 1290060), (60, 1204056), (63, 1146720), (70, 1032048), (72, 1003380), (80, 903042), (84, 860040), (90, 802704), (96, 752535), (105, 688032), (108, 668920), (112, 645030), (120, 602028), (126, 573360), (135, 535136), (140, 516024), (144, 501690), (160, 451521), (168, 430020), (180, 401352), (189, 382240), (210, 344016), (216, 334460), (224, 322515), (240, 301014), (252, 286680), (270, 267568), (280, 258012), (288, 250845), (315, 229344), (336, 215010), (360, 200676), (378, 191120), (420, 172008), (432, 167230), (480, 150507), (504, 143340), (540, 133784), (560, 129006), (630, 114672), (672, 107505), (720, 100338), (756, 95560), (840, 86004), (864, 83615), (945, 76448), (1008, 71670), (1080, 66892), (1120, 64503), (1260, 57336), (1440, 50169), (1512, 47780), (1680, 43002), (1890, 38224), (2016, 35835), (2160, 33446), (2389, 30240), (2520, 28668), (3024, 23890), (3360, 21501), (3780, 19112), (4320, 16723), (4778, 15120), (5040, 14334), (6048, 11945), (7167, 10080), (7560, 9556)]