201354480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{279659}}^1$

素因数の和:279678

約数の個数: 60

約数和(自身を含む): 676217880

約数和(自身を除く): 474863400

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, 720, 279659, 559318, 838977, 1118636, 1398295, 1677954, 2237272, 2516931, 2796590, 3355908, 4194885, 4474544, 5033862, 5593180, 6711816, 8389770, 10067724, 11186360, 12584655, 13423632, 16779540, 20135448, 22372720, 25169310, 33559080, 40270896, 50338620, 67118160, 100677240, 201354480]

約数ペア:

[(1, 201354480), (2, 100677240), (3, 67118160), (4, 50338620), (5, 40270896), (6, 33559080), (8, 25169310), (9, 22372720), (10, 20135448), (12, 16779540), (15, 13423632), (16, 12584655), (18, 11186360), (20, 10067724), (24, 8389770), (30, 6711816), (36, 5593180), (40, 5033862), (45, 4474544), (48, 4194885), (60, 3355908), (72, 2796590), (80, 2516931), (90, 2237272), (120, 1677954), (144, 1398295), (180, 1118636), (240, 838977), (360, 559318), (720, 279659)]