2659531140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{57047}}^1$

素因数の和:57106

約数の個数: 144

約数和(自身を含む): 9469055232

約数和(自身を除く): 6809524092

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 60, 63, 70, 74, 84, 90, 105, 111, 126, 140, 148, 180, 185, 210, 222, 252, 259, 315, 333, 370, 420, 444, 518, 555, 630, 666, 740, 777, 1036, 1110, 1260, 1295, 1332, 1554, 1665, 2220, 2331, 2590, 3108, 3330, 3885, 4662, 5180, 6660, 7770, 9324, 11655, 15540, 23310, 46620, 57047, 114094, 171141, 228188, 285235, 342282, 399329, 513423, 570470, 684564, 798658, 855705, 1026846, 1140940, 1197987, 1597316, 1711410, 1996645, 2053692, 2110739, 2395974, 2567115, 3422820, 3593961, 3993290, 4221478, 4791948, 5134230, 5989935, 6332217, 7187922, 7986580, 8442956, 10268460, 10553695, 11979870, 12664434, 14375844, 14775173, 17969805, 18996651, 21107390, 23959740, 25328868, 29550346, 31661085, 35939610, 37993302, 42214780, 44325519, 59100692, 63322170, 71879220, 73875865, 75986604, 88651038, 94983255, 126644340, 132976557, 147751730, 177302076, 189966510, 221627595, 265953114, 295503460, 379933020, 443255190, 531906228, 664882785, 886510380, 1329765570, 2659531140]

約数ペア:

[(1, 2659531140), (2, 1329765570), (3, 886510380), (4, 664882785), (5, 531906228), (6, 443255190), (7, 379933020), (9, 295503460), (10, 265953114), (12, 221627595), (14, 189966510), (15, 177302076), (18, 147751730), (20, 132976557), (21, 126644340), (28, 94983255), (30, 88651038), (35, 75986604), (36, 73875865), (37, 71879220), (42, 63322170), (45, 59100692), (60, 44325519), (63, 42214780), (70, 37993302), (74, 35939610), (84, 31661085), (90, 29550346), (105, 25328868), (111, 23959740), (126, 21107390), (140, 18996651), (148, 17969805), (180, 14775173), (185, 14375844), (210, 12664434), (222, 11979870), (252, 10553695), (259, 10268460), (315, 8442956), (333, 7986580), (370, 7187922), (420, 6332217), (444, 5989935), (518, 5134230), (555, 4791948), (630, 4221478), (666, 3993290), (740, 3593961), (777, 3422820), (1036, 2567115), (1110, 2395974), (1260, 2110739), (1295, 2053692), (1332, 1996645), (1554, 1711410), (1665, 1597316), (2220, 1197987), (2331, 1140940), (2590, 1026846), (3108, 855705), (3330, 798658), (3885, 684564), (4662, 570470), (5180, 513423), (6660, 399329), (7770, 342282), (9324, 285235), (11655, 228188), (15540, 171141), (23310, 114094), (46620, 57047)]