72285480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{66931}}^1$

素因数の和:66951

約数の個数: 64

約数和(自身を含む): 240955200

約数和(自身を除く): 168669720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 66931, 133862, 200793, 267724, 334655, 401586, 535448, 602379, 669310, 803172, 1003965, 1204758, 1338620, 1606344, 1807137, 2007930, 2409516, 2677240, 3011895, 3614274, 4015860, 4819032, 6023790, 7228548, 8031720, 9035685, 12047580, 14457096, 18071370, 24095160, 36142740, 72285480]

約数ペア:

[(1, 72285480), (2, 36142740), (3, 24095160), (4, 18071370), (5, 14457096), (6, 12047580), (8, 9035685), (9, 8031720), (10, 7228548), (12, 6023790), (15, 4819032), (18, 4015860), (20, 3614274), (24, 3011895), (27, 2677240), (30, 2409516), (36, 2007930), (40, 1807137), (45, 1606344), (54, 1338620), (60, 1204758), (72, 1003965), (90, 803172), (108, 669310), (120, 602379), (135, 535448), (180, 401586), (216, 334655), (270, 267724), (360, 200793), (540, 133862), (1080, 66931)]