72388770120

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{22342213}}^1$

素因数の和:22342236

約数の個数: 80

約数和(自身を含む): 243306710460

約数和(自身を除く): 170917940340

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, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 22342213, 44684426, 67026639, 89368852, 111711065, 134053278, 178737704, 201079917, 223422130, 268106556, 335133195, 402159834, 446844260, 536213112, 603239751, 670266390, 804319668, 893688520, 1005399585, 1206479502, 1340532780, 1608639336, 1809719253, 2010799170, 2412959004, 2681065560, 3016198755, 3619438506, 4021598340, 4825918008, 6032397510, 7238877012, 8043196680, 9048596265, 12064795020, 14477754024, 18097192530, 24129590040, 36194385060, 72388770120]

約数ペア:

[(1, 72388770120), (2, 36194385060), (3, 24129590040), (4, 18097192530), (5, 14477754024), (6, 12064795020), (8, 9048596265), (9, 8043196680), (10, 7238877012), (12, 6032397510), (15, 4825918008), (18, 4021598340), (20, 3619438506), (24, 3016198755), (27, 2681065560), (30, 2412959004), (36, 2010799170), (40, 1809719253), (45, 1608639336), (54, 1340532780), (60, 1206479502), (72, 1005399585), (81, 893688520), (90, 804319668), (108, 670266390), (120, 603239751), (135, 536213112), (162, 446844260), (180, 402159834), (216, 335133195), (270, 268106556), (324, 223422130), (360, 201079917), (405, 178737704), (540, 134053278), (648, 111711065), (810, 89368852), (1080, 67026639), (1620, 44684426), (3240, 22342213)]