2765489220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{761}}^1\times {\mathrm{1553}}^1$

素因数の和:2342

約数の個数: 144

約数和(自身を含む): 9051627312

約数和(自身を除く): 6286138092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 761, 780, 1170, 1522, 1553, 2283, 2340, 3044, 3106, 3805, 4566, 4659, 6212, 6849, 7610, 7765, 9132, 9318, 9893, 11415, 13698, 13977, 15220, 15530, 18636, 19786, 20189, 22830, 23295, 27396, 27954, 29679, 31060, 34245, 39572, 40378, 45660, 46590, 49465, 55908, 59358, 60567, 68490, 69885, 80756, 89037, 93180, 98930, 100945, 118716, 121134, 136980, 139770, 148395, 178074, 181701, 197860, 201890, 242268, 279540, 296790, 302835, 356148, 363402, 403780, 445185, 593580, 605670, 726804, 890370, 908505, 1181833, 1211340, 1780740, 1817010, 2363666, 3545499, 3634020, 4727332, 5909165, 7090998, 10636497, 11818330, 14181996, 15363829, 17727495, 21272994, 23636660, 30727658, 35454990, 42545988, 46091487, 53182485, 61455316, 70909980, 76819145, 92182974, 106364970, 138274461, 153638290, 184365948, 212729940, 230457435, 276548922, 307276580, 460914870, 553097844, 691372305, 921829740, 1382744610, 2765489220]

約数ペア:

[(1, 2765489220), (2, 1382744610), (3, 921829740), (4, 691372305), (5, 553097844), (6, 460914870), (9, 307276580), (10, 276548922), (12, 230457435), (13, 212729940), (15, 184365948), (18, 153638290), (20, 138274461), (26, 106364970), (30, 92182974), (36, 76819145), (39, 70909980), (45, 61455316), (52, 53182485), (60, 46091487), (65, 42545988), (78, 35454990), (90, 30727658), (117, 23636660), (130, 21272994), (156, 17727495), (180, 15363829), (195, 14181996), (234, 11818330), (260, 10636497), (390, 7090998), (468, 5909165), (585, 4727332), (761, 3634020), (780, 3545499), (1170, 2363666), (1522, 1817010), (1553, 1780740), (2283, 1211340), (2340, 1181833), (3044, 908505), (3106, 890370), (3805, 726804), (4566, 605670), (4659, 593580), (6212, 445185), (6849, 403780), (7610, 363402), (7765, 356148), (9132, 302835), (9318, 296790), (9893, 279540), (11415, 242268), (13698, 201890), (13977, 197860), (15220, 181701), (15530, 178074), (18636, 148395), (19786, 139770), (20189, 136980), (22830, 121134), (23295, 118716), (27396, 100945), (27954, 98930), (29679, 93180), (31060, 89037), (34245, 80756), (39572, 69885), (40378, 68490), (45660, 60567), (46590, 59358), (49465, 55908)]