243762720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{507839}}^1$

素因数の和:507857

約数の個数: 48

約数和(自身を含む): 767854080

約数和(自身を除く): 524091360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 507839, 1015678, 1523517, 2031356, 2539195, 3047034, 4062712, 5078390, 6094068, 7617585, 8125424, 10156780, 12188136, 15235170, 16250848, 20313560, 24376272, 30470340, 40627120, 48752544, 60940680, 81254240, 121881360, 243762720]

約数ペア:

[(1, 243762720), (2, 121881360), (3, 81254240), (4, 60940680), (5, 48752544), (6, 40627120), (8, 30470340), (10, 24376272), (12, 20313560), (15, 16250848), (16, 15235170), (20, 12188136), (24, 10156780), (30, 8125424), (32, 7617585), (40, 6094068), (48, 5078390), (60, 4062712), (80, 3047034), (96, 2539195), (120, 2031356), (160, 1523517), (240, 1015678), (480, 507839)]