28214868960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{248021}}^1$

素因数の和:248121

約数の個数: 144

約数和(自身を含む): 97502408640

約数和(自身を除く): 69287539680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 79, 80, 90, 96, 120, 144, 158, 160, 180, 237, 240, 288, 316, 360, 395, 474, 480, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1440, 1580, 1896, 2370, 2528, 2844, 3160, 3555, 3792, 4740, 5688, 6320, 7110, 7584, 9480, 11376, 12640, 14220, 18960, 22752, 28440, 37920, 56880, 113760, 248021, 496042, 744063, 992084, 1240105, 1488126, 1984168, 2232189, 2480210, 2976252, 3720315, 3968336, 4464378, 4960420, 5952504, 7440630, 7936672, 8928756, 9920840, 11160945, 11905008, 14881260, 17857512, 19593659, 19841680, 22321890, 23810016, 29762520, 35715024, 39187318, 39683360, 44643780, 58780977, 59525040, 71430048, 78374636, 89287560, 97968295, 117561954, 119050080, 156749272, 176342931, 178575120, 195936590, 235123908, 293904885, 313498544, 352685862, 357150240, 391873180, 470247816, 587809770, 626997088, 705371724, 783746360, 881714655, 940495632, 1175619540, 1410743448, 1567492720, 1763429310, 1880991264, 2351239080, 2821486896, 3134985440, 3526858620, 4702478160, 5642973792, 7053717240, 9404956320, 14107434480, 28214868960]

約数ペア:

[(1, 28214868960), (2, 14107434480), (3, 9404956320), (4, 7053717240), (5, 5642973792), (6, 4702478160), (8, 3526858620), (9, 3134985440), (10, 2821486896), (12, 2351239080), (15, 1880991264), (16, 1763429310), (18, 1567492720), (20, 1410743448), (24, 1175619540), (30, 940495632), (32, 881714655), (36, 783746360), (40, 705371724), (45, 626997088), (48, 587809770), (60, 470247816), (72, 391873180), (79, 357150240), (80, 352685862), (90, 313498544), (96, 293904885), (120, 235123908), (144, 195936590), (158, 178575120), (160, 176342931), (180, 156749272), (237, 119050080), (240, 117561954), (288, 97968295), (316, 89287560), (360, 78374636), (395, 71430048), (474, 59525040), (480, 58780977), (632, 44643780), (711, 39683360), (720, 39187318), (790, 35715024), (948, 29762520), (1185, 23810016), (1264, 22321890), (1422, 19841680), (1440, 19593659), (1580, 17857512), (1896, 14881260), (2370, 11905008), (2528, 11160945), (2844, 9920840), (3160, 8928756), (3555, 7936672), (3792, 7440630), (4740, 5952504), (5688, 4960420), (6320, 4464378), (7110, 3968336), (7584, 3720315), (9480, 2976252), (11376, 2480210), (12640, 2232189), (14220, 1984168), (18960, 1488126), (22752, 1240105), (28440, 992084), (37920, 744063), (56880, 496042), (113760, 248021)]