145967760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{202733}}^1$

素因数の和:202752

約数の個数: 60

約数和(自身を含む): 490210812

約数和(自身を除く): 344243052

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, 202733, 405466, 608199, 810932, 1013665, 1216398, 1621864, 1824597, 2027330, 2432796, 3040995, 3243728, 3649194, 4054660, 4865592, 6081990, 7298388, 8109320, 9122985, 9731184, 12163980, 14596776, 16218640, 18245970, 24327960, 29193552, 36491940, 48655920, 72983880, 145967760]

約数ペア:

[(1, 145967760), (2, 72983880), (3, 48655920), (4, 36491940), (5, 29193552), (6, 24327960), (8, 18245970), (9, 16218640), (10, 14596776), (12, 12163980), (15, 9731184), (16, 9122985), (18, 8109320), (20, 7298388), (24, 6081990), (30, 4865592), (36, 4054660), (40, 3649194), (45, 3243728), (48, 3040995), (60, 2432796), (72, 2027330), (80, 1824597), (90, 1621864), (120, 1216398), (144, 1013665), (180, 810932), (240, 608199), (360, 405466), (720, 202733)]