4920221040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{907}}^1\times {\mathrm{3229}}^1$

素因数の和:4159

約数の個数: 160

約数和(自身を含む): 17456263680

約数和(自身を除く): 12536042640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 907, 1680, 1814, 2721, 3229, 3628, 4535, 5442, 6349, 6458, 7256, 9070, 9687, 10884, 12698, 12916, 13605, 14512, 16145, 18140, 19047, 19374, 21768, 22603, 25396, 25832, 27210, 31745, 32290, 36280, 38094, 38748, 43536, 45206, 48435, 50792, 51664, 54420, 63490, 64580, 67809, 72560, 76188, 77496, 90412, 95235, 96870, 101584, 108840, 113015, 126980, 129160, 135618, 152376, 154992, 180824, 190470, 193740, 217680, 226030, 253960, 258320, 271236, 304752, 339045, 361648, 380940, 387480, 452060, 507920, 542472, 678090, 761880, 774960, 904120, 1084944, 1356180, 1523760, 1808240, 2712360, 2928703, 5424720, 5857406, 8786109, 11714812, 14643515, 17572218, 20500921, 23429624, 29287030, 35144436, 41001842, 43930545, 46859248, 58574060, 61502763, 70288872, 82003684, 87861090, 102504605, 117148120, 123005526, 140577744, 164007368, 175722180, 205009210, 234296240, 246011052, 307513815, 328014736, 351444360, 410018420, 492022104, 615027630, 702888720, 820036840, 984044208, 1230055260, 1640073680, 2460110520, 4920221040]

約数ペア:

[(1, 4920221040), (2, 2460110520), (3, 1640073680), (4, 1230055260), (5, 984044208), (6, 820036840), (7, 702888720), (8, 615027630), (10, 492022104), (12, 410018420), (14, 351444360), (15, 328014736), (16, 307513815), (20, 246011052), (21, 234296240), (24, 205009210), (28, 175722180), (30, 164007368), (35, 140577744), (40, 123005526), (42, 117148120), (48, 102504605), (56, 87861090), (60, 82003684), (70, 70288872), (80, 61502763), (84, 58574060), (105, 46859248), (112, 43930545), (120, 41001842), (140, 35144436), (168, 29287030), (210, 23429624), (240, 20500921), (280, 17572218), (336, 14643515), (420, 11714812), (560, 8786109), (840, 5857406), (907, 5424720), (1680, 2928703), (1814, 2712360), (2721, 1808240), (3229, 1523760), (3628, 1356180), (4535, 1084944), (5442, 904120), (6349, 774960), (6458, 761880), (7256, 678090), (9070, 542472), (9687, 507920), (10884, 452060), (12698, 387480), (12916, 380940), (13605, 361648), (14512, 339045), (16145, 304752), (18140, 271236), (19047, 258320), (19374, 253960), (21768, 226030), (22603, 217680), (25396, 193740), (25832, 190470), (27210, 180824), (31745, 154992), (32290, 152376), (36280, 135618), (38094, 129160), (38748, 126980), (43536, 113015), (45206, 108840), (48435, 101584), (50792, 96870), (51664, 95235), (54420, 90412), (63490, 77496), (64580, 76188), (67809, 72560)]