72983880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{202733}}^1$

素因数の和:202750

約数の個数: 48

約数和(自身を含む): 237198780

約数和(自身を除く): 164214900

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 202733, 405466, 608199, 810932, 1013665, 1216398, 1621864, 1824597, 2027330, 2432796, 3040995, 3649194, 4054660, 4865592, 6081990, 7298388, 8109320, 9122985, 12163980, 14596776, 18245970, 24327960, 36491940, 72983880]

約数ペア:

[(1, 72983880), (2, 36491940), (3, 24327960), (4, 18245970), (5, 14596776), (6, 12163980), (8, 9122985), (9, 8109320), (10, 7298388), (12, 6081990), (15, 4865592), (18, 4054660), (20, 3649194), (24, 3040995), (30, 2432796), (36, 2027330), (40, 1824597), (45, 1621864), (60, 1216398), (72, 1013665), (90, 810932), (120, 608199), (180, 405466), (360, 202733)]