19943763120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{66109}}^1$

素因数の和:66547

約数の個数: 120

約数和(自身を含む): 67138671600

約数和(自身を除く): 47194908480

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, 419, 720, 838, 1257, 1676, 2095, 2514, 3352, 3771, 4190, 5028, 6285, 6704, 7542, 8380, 10056, 12570, 15084, 16760, 18855, 20112, 25140, 30168, 33520, 37710, 50280, 60336, 66109, 75420, 100560, 132218, 150840, 198327, 264436, 301680, 330545, 396654, 528872, 594981, 661090, 793308, 991635, 1057744, 1189962, 1322180, 1586616, 1983270, 2379924, 2644360, 2974905, 3173232, 3966540, 4759848, 5288720, 5949810, 7933080, 9519696, 11899620, 15866160, 23799240, 27699671, 47598480, 55399342, 83099013, 110798684, 138498355, 166198026, 221597368, 249297039, 276996710, 332396052, 415495065, 443194736, 498594078, 553993420, 664792104, 830990130, 997188156, 1107986840, 1246485195, 1329584208, 1661980260, 1994376312, 2215973680, 2492970390, 3323960520, 3988752624, 4985940780, 6647921040, 9971881560, 19943763120]

約数ペア:

[(1, 19943763120), (2, 9971881560), (3, 6647921040), (4, 4985940780), (5, 3988752624), (6, 3323960520), (8, 2492970390), (9, 2215973680), (10, 1994376312), (12, 1661980260), (15, 1329584208), (16, 1246485195), (18, 1107986840), (20, 997188156), (24, 830990130), (30, 664792104), (36, 553993420), (40, 498594078), (45, 443194736), (48, 415495065), (60, 332396052), (72, 276996710), (80, 249297039), (90, 221597368), (120, 166198026), (144, 138498355), (180, 110798684), (240, 83099013), (360, 55399342), (419, 47598480), (720, 27699671), (838, 23799240), (1257, 15866160), (1676, 11899620), (2095, 9519696), (2514, 7933080), (3352, 5949810), (3771, 5288720), (4190, 4759848), (5028, 3966540), (6285, 3173232), (6704, 2974905), (7542, 2644360), (8380, 2379924), (10056, 1983270), (12570, 1586616), (15084, 1322180), (16760, 1189962), (18855, 1057744), (20112, 991635), (25140, 793308), (30168, 661090), (33520, 594981), (37710, 528872), (50280, 396654), (60336, 330545), (66109, 301680), (75420, 264436), (100560, 198327), (132218, 150840)]