1296755550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{491}}^1\times {\mathrm{5869}}^1$

素因数の和:6378

約数の個数: 72

約数和(自身を含む): 3491640360

約数和(自身を除く): 2194884810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 491, 982, 1473, 2455, 2946, 4419, 4910, 5869, 7365, 8838, 11738, 12275, 14730, 17607, 22095, 24550, 29345, 35214, 36825, 44190, 52821, 58690, 73650, 88035, 105642, 110475, 146725, 176070, 220950, 264105, 293450, 440175, 528210, 880350, 1320525, 2641050, 2881679, 5763358, 8645037, 14408395, 17290074, 25935111, 28816790, 43225185, 51870222, 72041975, 86450370, 129675555, 144083950, 216125925, 259351110, 432251850, 648377775, 1296755550]

約数ペア:

[(1, 1296755550), (2, 648377775), (3, 432251850), (5, 259351110), (6, 216125925), (9, 144083950), (10, 129675555), (15, 86450370), (18, 72041975), (25, 51870222), (30, 43225185), (45, 28816790), (50, 25935111), (75, 17290074), (90, 14408395), (150, 8645037), (225, 5763358), (450, 2881679), (491, 2641050), (982, 1320525), (1473, 880350), (2455, 528210), (2946, 440175), (4419, 293450), (4910, 264105), (5869, 220950), (7365, 176070), (8838, 146725), (11738, 110475), (12275, 105642), (14730, 88035), (17607, 73650), (22095, 58690), (24550, 52821), (29345, 44190), (35214, 36825)]