284897880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{1291}}^1$

素因数の和:1921

約数の個数: 96

約数和(自身を含む): 928146960

約数和(自身を除く): 643249080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 613, 1226, 1291, 1839, 2452, 2582, 3065, 3678, 3873, 4904, 5164, 5517, 6130, 6455, 7356, 7746, 9195, 10328, 11034, 11619, 12260, 12910, 14712, 15492, 18390, 19365, 22068, 23238, 24520, 25820, 27585, 30984, 36780, 38730, 44136, 46476, 51640, 55170, 58095, 73560, 77460, 92952, 110340, 116190, 154920, 220680, 232380, 464760, 791383, 1582766, 2374149, 3165532, 3956915, 4748298, 6331064, 7122447, 7913830, 9496596, 11870745, 14244894, 15827660, 18993192, 23741490, 28489788, 31655320, 35612235, 47482980, 56979576, 71224470, 94965960, 142448940, 284897880]

約数ペア:

[(1, 284897880), (2, 142448940), (3, 94965960), (4, 71224470), (5, 56979576), (6, 47482980), (8, 35612235), (9, 31655320), (10, 28489788), (12, 23741490), (15, 18993192), (18, 15827660), (20, 14244894), (24, 11870745), (30, 9496596), (36, 7913830), (40, 7122447), (45, 6331064), (60, 4748298), (72, 3956915), (90, 3165532), (120, 2374149), (180, 1582766), (360, 791383), (613, 464760), (1226, 232380), (1291, 220680), (1839, 154920), (2452, 116190), (2582, 110340), (3065, 92952), (3678, 77460), (3873, 73560), (4904, 58095), (5164, 55170), (5517, 51640), (6130, 46476), (6455, 44136), (7356, 38730), (7746, 36780), (9195, 30984), (10328, 27585), (11034, 25820), (11619, 24520), (12260, 23238), (12910, 22068), (14712, 19365), (15492, 18390)]