1812383280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{4813}}^1$

素因数の和:5355

約数の個数: 120

約数和(自身を含む): 6099492048

約数和(自身を除く): 4287108768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 523, 720, 1046, 1569, 2092, 2615, 3138, 4184, 4707, 4813, 5230, 6276, 7845, 8368, 9414, 9626, 10460, 12552, 14439, 15690, 18828, 19252, 20920, 23535, 24065, 25104, 28878, 31380, 37656, 38504, 41840, 43317, 47070, 48130, 57756, 62760, 72195, 75312, 77008, 86634, 94140, 96260, 115512, 125520, 144390, 173268, 188280, 192520, 216585, 231024, 288780, 346536, 376560, 385040, 433170, 577560, 693072, 866340, 1155120, 1732680, 2517199, 3465360, 5034398, 7551597, 10068796, 12585995, 15103194, 20137592, 22654791, 25171990, 30206388, 37757985, 40275184, 45309582, 50343980, 60412776, 75515970, 90619164, 100687960, 113273955, 120825552, 151031940, 181238328, 201375920, 226547910, 302063880, 362476656, 453095820, 604127760, 906191640, 1812383280]

約数ペア:

[(1, 1812383280), (2, 906191640), (3, 604127760), (4, 453095820), (5, 362476656), (6, 302063880), (8, 226547910), (9, 201375920), (10, 181238328), (12, 151031940), (15, 120825552), (16, 113273955), (18, 100687960), (20, 90619164), (24, 75515970), (30, 60412776), (36, 50343980), (40, 45309582), (45, 40275184), (48, 37757985), (60, 30206388), (72, 25171990), (80, 22654791), (90, 20137592), (120, 15103194), (144, 12585995), (180, 10068796), (240, 7551597), (360, 5034398), (523, 3465360), (720, 2517199), (1046, 1732680), (1569, 1155120), (2092, 866340), (2615, 693072), (3138, 577560), (4184, 433170), (4707, 385040), (4813, 376560), (5230, 346536), (6276, 288780), (7845, 231024), (8368, 216585), (9414, 192520), (9626, 188280), (10460, 173268), (12552, 144390), (14439, 125520), (15690, 115512), (18828, 96260), (19252, 94140), (20920, 86634), (23535, 77008), (24065, 75312), (25104, 72195), (28878, 62760), (31380, 57756), (37656, 48130), (38504, 47070), (41840, 43317)]