18807747360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{121309}}^1$

素因数の和:121363

約数の個数: 192

約数和(自身を含む): 66031459200

約数和(自身を除く): 47223711840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 96, 102, 114, 120, 136, 152, 160, 170, 190, 204, 228, 240, 255, 272, 285, 304, 323, 340, 380, 408, 456, 480, 510, 544, 570, 608, 646, 680, 760, 816, 912, 969, 1020, 1140, 1292, 1360, 1520, 1615, 1632, 1824, 1938, 2040, 2280, 2584, 2720, 3040, 3230, 3876, 4080, 4560, 4845, 5168, 6460, 7752, 8160, 9120, 9690, 10336, 12920, 15504, 19380, 25840, 31008, 38760, 51680, 77520, 121309, 155040, 242618, 363927, 485236, 606545, 727854, 970472, 1213090, 1455708, 1819635, 1940944, 2062253, 2304871, 2426180, 2911416, 3639270, 3881888, 4124506, 4609742, 4852360, 5822832, 6186759, 6914613, 7278540, 8249012, 9219484, 9704720, 10311265, 11524355, 11645664, 12373518, 13829226, 14557080, 16498024, 18438968, 19409440, 20622530, 23048710, 24747036, 27658452, 29114160, 30933795, 32996048, 34573065, 36877936, 39182807, 41245060, 46097420, 49494072, 55316904, 58228320, 61867590, 65992096, 69146130, 73755872, 78365614, 82490120, 92194840, 98988144, 110633808, 117548421, 123735180, 138292260, 156731228, 164980240, 184389680, 195914035, 197976288, 221267616, 235096842, 247470360, 276584520, 313462456, 329960480, 368779360, 391828070, 470193684, 494940720, 553169040, 587742105, 626924912, 783656140, 940387368, 989881440, 1106338080, 1175484210, 1253849824, 1567312280, 1880774736, 2350968420, 3134624560, 3761549472, 4701936840, 6269249120, 9403873680, 18807747360]

約数ペア:

[(1, 18807747360), (2, 9403873680), (3, 6269249120), (4, 4701936840), (5, 3761549472), (6, 3134624560), (8, 2350968420), (10, 1880774736), (12, 1567312280), (15, 1253849824), (16, 1175484210), (17, 1106338080), (19, 989881440), (20, 940387368), (24, 783656140), (30, 626924912), (32, 587742105), (34, 553169040), (38, 494940720), (40, 470193684), (48, 391828070), (51, 368779360), (57, 329960480), (60, 313462456), (68, 276584520), (76, 247470360), (80, 235096842), (85, 221267616), (95, 197976288), (96, 195914035), (102, 184389680), (114, 164980240), (120, 156731228), (136, 138292260), (152, 123735180), (160, 117548421), (170, 110633808), (190, 98988144), (204, 92194840), (228, 82490120), (240, 78365614), (255, 73755872), (272, 69146130), (285, 65992096), (304, 61867590), (323, 58228320), (340, 55316904), (380, 49494072), (408, 46097420), (456, 41245060), (480, 39182807), (510, 36877936), (544, 34573065), (570, 32996048), (608, 30933795), (646, 29114160), (680, 27658452), (760, 24747036), (816, 23048710), (912, 20622530), (969, 19409440), (1020, 18438968), (1140, 16498024), (1292, 14557080), (1360, 13829226), (1520, 12373518), (1615, 11645664), (1632, 11524355), (1824, 10311265), (1938, 9704720), (2040, 9219484), (2280, 8249012), (2584, 7278540), (2720, 6914613), (3040, 6186759), (3230, 5822832), (3876, 4852360), (4080, 4609742), (4560, 4124506), (4845, 3881888), (5168, 3639270), (6460, 2911416), (7752, 2426180), (8160, 2304871), (9120, 2062253), (9690, 1940944), (10336, 1819635), (12920, 1455708), (15504, 1213090), (19380, 970472), (25840, 727854), (31008, 606545), (38760, 485236), (51680, 363927), (77520, 242618), (121309, 155040)]