2173493640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{4289}}^1$

素因数の和:4447

約数の個数: 128

約数和(自身を含む): 6745939200

約数和(自身を除く): 4572445560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 103, 120, 123, 164, 205, 206, 246, 309, 328, 410, 412, 492, 515, 615, 618, 820, 824, 984, 1030, 1230, 1236, 1545, 1640, 2060, 2460, 2472, 3090, 4120, 4223, 4289, 4920, 6180, 8446, 8578, 12360, 12669, 12867, 16892, 17156, 21115, 21445, 25338, 25734, 33784, 34312, 42230, 42890, 50676, 51468, 63345, 64335, 84460, 85780, 101352, 102936, 126690, 128670, 168920, 171560, 175849, 253380, 257340, 351698, 441767, 506760, 514680, 527547, 703396, 879245, 883534, 1055094, 1325301, 1406792, 1758490, 1767068, 2110188, 2208835, 2637735, 2650602, 3516980, 3534136, 4220376, 4417670, 5275470, 5301204, 6626505, 7033960, 8835340, 10550940, 10602408, 13253010, 17670680, 18112447, 21101880, 26506020, 36224894, 53012040, 54337341, 72449788, 90562235, 108674682, 144899576, 181124470, 217349364, 271686705, 362248940, 434698728, 543373410, 724497880, 1086746820, 2173493640]

約数ペア:

[(1, 2173493640), (2, 1086746820), (3, 724497880), (4, 543373410), (5, 434698728), (6, 362248940), (8, 271686705), (10, 217349364), (12, 181124470), (15, 144899576), (20, 108674682), (24, 90562235), (30, 72449788), (40, 54337341), (41, 53012040), (60, 36224894), (82, 26506020), (103, 21101880), (120, 18112447), (123, 17670680), (164, 13253010), (205, 10602408), (206, 10550940), (246, 8835340), (309, 7033960), (328, 6626505), (410, 5301204), (412, 5275470), (492, 4417670), (515, 4220376), (615, 3534136), (618, 3516980), (820, 2650602), (824, 2637735), (984, 2208835), (1030, 2110188), (1230, 1767068), (1236, 1758490), (1545, 1406792), (1640, 1325301), (2060, 1055094), (2460, 883534), (2472, 879245), (3090, 703396), (4120, 527547), (4223, 514680), (4289, 506760), (4920, 441767), (6180, 351698), (8446, 257340), (8578, 253380), (12360, 175849), (12669, 171560), (12867, 168920), (16892, 128670), (17156, 126690), (21115, 102936), (21445, 101352), (25338, 85780), (25734, 84460), (33784, 64335), (34312, 63345), (42230, 51468), (42890, 50676)]