129354480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{179659}}^1$

素因数の和:179678

約数の個数: 60

約数和(自身を含む): 434417880

約数和(自身を除く): 305063400

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, 179659, 359318, 538977, 718636, 898295, 1077954, 1437272, 1616931, 1796590, 2155908, 2694885, 2874544, 3233862, 3593180, 4311816, 5389770, 6467724, 7186360, 8084655, 8623632, 10779540, 12935448, 14372720, 16169310, 21559080, 25870896, 32338620, 43118160, 64677240, 129354480]

約数ペア:

[(1, 129354480), (2, 64677240), (3, 43118160), (4, 32338620), (5, 25870896), (6, 21559080), (8, 16169310), (9, 14372720), (10, 12935448), (12, 10779540), (15, 8623632), (16, 8084655), (18, 7186360), (20, 6467724), (24, 5389770), (30, 4311816), (36, 3593180), (40, 3233862), (45, 2874544), (48, 2694885), (60, 2155908), (72, 1796590), (80, 1616931), (90, 1437272), (120, 1077954), (144, 898295), (180, 718636), (240, 538977), (360, 359318), (720, 179659)]