66673260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:173

約数の個数: 192

約数和(自身を含む): 220631040

約数和(自身を除く): 153957780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 47, 54, 60, 71, 74, 90, 94, 108, 111, 135, 141, 142, 148, 180, 185, 188, 213, 222, 235, 270, 282, 284, 333, 355, 370, 423, 426, 444, 470, 540, 555, 564, 639, 666, 705, 710, 740, 846, 852, 940, 999, 1065, 1110, 1269, 1278, 1332, 1410, 1420, 1665, 1692, 1739, 1917, 1998, 2115, 2130, 2220, 2538, 2556, 2627, 2820, 3195, 3330, 3337, 3478, 3834, 3996, 4230, 4260, 4995, 5076, 5217, 5254, 6345, 6390, 6660, 6674, 6956, 7668, 7881, 8460, 8695, 9585, 9990, 10011, 10434, 10508, 12690, 12780, 13135, 13348, 15651, 15762, 16685, 17390, 19170, 19980, 20022, 20868, 23643, 25380, 26085, 26270, 30033, 31302, 31524, 33370, 34780, 38340, 39405, 40044, 46953, 47286, 50055, 52170, 52540, 60066, 62604, 66740, 70929, 78255, 78810, 90099, 93906, 94572, 100110, 104340, 118215, 120132, 123469, 141858, 150165, 156510, 157620, 180198, 187812, 200220, 234765, 236430, 246938, 283716, 300330, 313020, 354645, 360396, 370407, 450495, 469530, 472860, 493876, 600660, 617345, 709290, 740814, 900990, 939060, 1111221, 1234690, 1418580, 1481628, 1801980, 1852035, 2222442, 2469380, 3333663, 3704070, 4444884, 5556105, 6667326, 7408140, 11112210, 13334652, 16668315, 22224420, 33336630, 66673260]

約数ペア:

[(1, 66673260), (2, 33336630), (3, 22224420), (4, 16668315), (5, 13334652), (6, 11112210), (9, 7408140), (10, 6667326), (12, 5556105), (15, 4444884), (18, 3704070), (20, 3333663), (27, 2469380), (30, 2222442), (36, 1852035), (37, 1801980), (45, 1481628), (47, 1418580), (54, 1234690), (60, 1111221), (71, 939060), (74, 900990), (90, 740814), (94, 709290), (108, 617345), (111, 600660), (135, 493876), (141, 472860), (142, 469530), (148, 450495), (180, 370407), (185, 360396), (188, 354645), (213, 313020), (222, 300330), (235, 283716), (270, 246938), (282, 236430), (284, 234765), (333, 200220), (355, 187812), (370, 180198), (423, 157620), (426, 156510), (444, 150165), (470, 141858), (540, 123469), (555, 120132), (564, 118215), (639, 104340), (666, 100110), (705, 94572), (710, 93906), (740, 90099), (846, 78810), (852, 78255), (940, 70929), (999, 66740), (1065, 62604), (1110, 60066), (1269, 52540), (1278, 52170), (1332, 50055), (1410, 47286), (1420, 46953), (1665, 40044), (1692, 39405), (1739, 38340), (1917, 34780), (1998, 33370), (2115, 31524), (2130, 31302), (2220, 30033), (2538, 26270), (2556, 26085), (2627, 25380), (2820, 23643), (3195, 20868), (3330, 20022), (3337, 19980), (3478, 19170), (3834, 17390), (3996, 16685), (4230, 15762), (4260, 15651), (4995, 13348), (5076, 13135), (5217, 12780), (5254, 12690), (6345, 10508), (6390, 10434), (6660, 10011), (6674, 9990), (6956, 9585), (7668, 8695), (7881, 8460)]